COVID-19 Global & USA Medical Sample Collection Tubes Market Research by Company, Type & Application 2015-2026
SUMMARY
HeyReport estimates that the Medical Sample Collection Tubes market size will grow from xxx Million USD in 2020 to xxxx Million USD by 2025, and with a CAGR of xx%. The base year considered for this report is 2019, and the market forecast is projected from 2021 to 2025.
In this report, HeyReport discusses the Global & USA industrial policies, economic environment, and the impact of covid-19 on the Medical Sample Collection Tubesindustry and its cost structure. Besides, this report covers the basic market dynamics, market size and companies competition data. In addition, the report also conducts basic market research on major product type, market end-use and regional trade.
Market Segment as follows:
Product Type Segmentation Includes
Section 1:
Product definition, type and application, Global & USA market overview;
Section 2:
Global & USA Market competition by company;
Section 3:
Global & USA sales revenue, volume and price by type;
Section 4:
Global & USA sales revenue, volume and price by application;
Section 5:
USA export and import;
Section 6:
Company information, business overview, sales data and product specifications;
Section 7:
Industry chain and raw materials;
Section 8:
Industrial policies & economic environment
Section 9:
Conclusion.
For any other requirements, please feel free to contact HeyReport for customized contents.
HeyReport estimates that the Medical Sample Collection Tubes market size will grow from xxx Million USD in 2020 to xxxx Million USD by 2025, and with a CAGR of xx%. The base year considered for this report is 2019, and the market forecast is projected from 2021 to 2025.
In this report, HeyReport discusses the Global & USA industrial policies, economic environment, and the impact of covid-19 on the Medical Sample Collection Tubesindustry and its cost structure. Besides, this report covers the basic market dynamics, market size and companies competition data. In addition, the report also conducts basic market research on major product type, market end-use and regional trade.
Market Segment as follows:
Product Type Segmentation Includes
- Blood sampling tube
- Urine sampling tube
- Others
- Hospital
- Scientific research institutions
- Other
- ELITech Group
- Radiometer Medical
- F.L. Medical
- Sarstedt
- Improve Medical
- BD
- ALIFAX
- Nuova Aptaca
- PLASTI LAB
- O? InterVacTechnology
- Biosigma
- Vital Diagnostics
- ENVASES FARMACEUTICOS
- Tenko International Group
- BPC BioSed
- Beijing Hanbaihan Medical
Section 1:
Product definition, type and application, Global & USA market overview;
Section 2:
Global & USA Market competition by company;
Section 3:
Global & USA sales revenue, volume and price by type;
Section 4:
Global & USA sales revenue, volume and price by application;
Section 5:
USA export and import;
Section 6:
Company information, business overview, sales data and product specifications;
Section 7:
Industry chain and raw materials;
Section 8:
Industrial policies & economic environment
Section 9:
Conclusion.
For any other requirements, please feel free to contact HeyReport for customized contents.
1 MARKET OVERVIEW
1.1 Market Segment Overview
1.1.1 Product Definition
1.1.2 Market by Type
1.1.2.1 Blood sampling tube
1.1.2.2 Urine sampling tube
1.1.2.3 Others
1.1.3 Market by Application
1.1.3.1 Hospital
1.1.3.2 Scientific research institutions
1.1.3.3 Other
1.2 Global & USA Market Size & Forecast
1.2.1 Global Market (2015-2020 & 2021-2026)
1.2.2 USA Market (2015-2020 & 2021-2026)
2 GLOBAL & USA MARKET BY COMPANY
2.1 Global Sales by Company
2.2 USA Sales by Company
3 GLOBAL & USA MARKET BY TYPE
3.1 Global Sales by Product Type
3.2 USA Sales by Product Type
4 GLOBAL & USA MARKET BY APPLICATION
4.1 Global Sales by Application
4.2 USA Sales by Application
5 USA TRADE
5.1 Export Overview
5.2 Import Overview
6 KEY COMPANIES LIST
6.1 ELITech Group
6.1.1 Company Information
6.1.2 Product Specifications
6.1.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.2 Radiometer Medical
6.2.1 Company Information
6.2.2 Product Specifications
6.2.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.3 F.L. Medical
6.3.1 Company Information
6.3.2 Product Specifications
6.3.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.4 Sarstedt
6.4.1 Company Information
6.4.2 Product Specifications
6.4.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.5 Improve Medical
6.5.1 Company Information
6.5.2 Product Specifications
6.5.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.6 BD
6.6.1 Company Information
6.6.2 Product Specifications
6.6.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.7 ALIFAX
6.7.1 Company Information
6.7.2 Product Specifications
6.7.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.8 Nuova Aptaca
6.8.1 Company Information
6.8.2 Product Specifications
6.8.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.9 PLASTI LAB
6.9.1 Company Information
6.9.2 Product Specifications
6.9.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.10 O? InterVacTechnology
6.10.1 Company Information
6.10.2 Product Specifications
6.10.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.11 Biosigma
6.11.1 Company Information
6.11.2 Product Specifications
6.11.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.12 Vital Diagnostics
6.12.1 Company Information
6.12.2 Product Specifications
6.12.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
6.13 ENVASES FARMACEUTICOS
6.13.1 Company Information
6.13.2 Product Specifications
6.13.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
6.14 Tenko International Group
6.14.1 Company Information
6.14.2 Product Specifications
6.14.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
6.15 BPC BioSed
6.15.1 Company Information
6.15.2 Product Specifications
6.15.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
6.16 Beijing Hanbaihan Medical
6.16.1 Company Information
6.16.2 Product Specifications
6.16.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
7 INDUSTRY UPSTREAM
7.1 Industry Chain
7.2 Upstream Overview
8 POLICIES & MARKET ENVIRONMENT
8.1 Policies
8.1.1 Major Regions Policies
8.1.2 Policies in USA
8.2 Market Environment
8.2.1 Porter's Five Forces
8.2.2 Impact of COVID-19
9 RESEARCH CONCLUSION
1.1 Market Segment Overview
1.1.1 Product Definition
1.1.2 Market by Type
1.1.2.1 Blood sampling tube
1.1.2.2 Urine sampling tube
1.1.2.3 Others
1.1.3 Market by Application
1.1.3.1 Hospital
1.1.3.2 Scientific research institutions
1.1.3.3 Other
1.2 Global & USA Market Size & Forecast
1.2.1 Global Market (2015-2020 & 2021-2026)
1.2.2 USA Market (2015-2020 & 2021-2026)
2 GLOBAL & USA MARKET BY COMPANY
2.1 Global Sales by Company
2.2 USA Sales by Company
3 GLOBAL & USA MARKET BY TYPE
3.1 Global Sales by Product Type
3.2 USA Sales by Product Type
4 GLOBAL & USA MARKET BY APPLICATION
4.1 Global Sales by Application
4.2 USA Sales by Application
5 USA TRADE
5.1 Export Overview
5.2 Import Overview
6 KEY COMPANIES LIST
6.1 ELITech Group
6.1.1 Company Information
6.1.2 Product Specifications
6.1.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.2 Radiometer Medical
6.2.1 Company Information
6.2.2 Product Specifications
6.2.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.3 F.L. Medical
6.3.1 Company Information
6.3.2 Product Specifications
6.3.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.4 Sarstedt
6.4.1 Company Information
6.4.2 Product Specifications
6.4.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.5 Improve Medical
6.5.1 Company Information
6.5.2 Product Specifications
6.5.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.6 BD
6.6.1 Company Information
6.6.2 Product Specifications
6.6.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.7 ALIFAX
6.7.1 Company Information
6.7.2 Product Specifications
6.7.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.8 Nuova Aptaca
6.8.1 Company Information
6.8.2 Product Specifications
6.8.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.9 PLASTI LAB
6.9.1 Company Information
6.9.2 Product Specifications
6.9.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.10 O? InterVacTechnology
6.10.1 Company Information
6.10.2 Product Specifications
6.10.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.11 Biosigma
6.11.1 Company Information
6.11.2 Product Specifications
6.11.3 Business Data (2015-2020) (Capacity, Sales Revenue, Volume, Price, Cost and Margin)
6.12 Vital Diagnostics
6.12.1 Company Information
6.12.2 Product Specifications
6.12.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
6.13 ENVASES FARMACEUTICOS
6.13.1 Company Information
6.13.2 Product Specifications
6.13.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
6.14 Tenko International Group
6.14.1 Company Information
6.14.2 Product Specifications
6.14.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
6.15 BPC BioSed
6.15.1 Company Information
6.15.2 Product Specifications
6.15.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
6.16 Beijing Hanbaihan Medical
6.16.1 Company Information
6.16.2 Product Specifications
6.16.3 Business Data (2015-2020) ( Sales Revenue, Cost and Margin)
7 INDUSTRY UPSTREAM
7.1 Industry Chain
7.2 Upstream Overview
8 POLICIES & MARKET ENVIRONMENT
8.1 Policies
8.1.1 Major Regions Policies
8.1.2 Policies in USA
8.2 Market Environment
8.2.1 Porter's Five Forces
8.2.2 Impact of COVID-19
9 RESEARCH CONCLUSION
LIST OF TABLES
Table Global Market Sales Revenue by Company 2015-2020
Table Global Market Sales Revenue Share by Company 2015-2020
Table Global Market Sales Volume by Company 2015-2020
Table Global Market Sales Volume Share by Company 2015-2020
Table Global Price by Company 2015-2020
Table USA Market Sales Revenue by Company 2015-2020
Table USA Market Sales Revenue Share by Company 2015-2020
Table USA Market Sales Volume by Company 2015-2020
Table USA Market Sales Volume Share by Company 2015-2020
Table USA Price by Company 2015-2020
Table Global Market Sales Revenue by Type 2015-2020
Table Global Market Sales Revenue Share by Type 2015-2020
Table Global Market Sales Volume by Type 2015-2020
Table Global Market Sales Volume Share by Type 2015-2020
Table Global Price by Type 2015-2020
Table USA Market Sales Revenue by Type 2015-2020
Table USA Market Sales Revenue Share by Type 2015-2020
Table USA Market Sales Volume by Type 2015-2020
Table USA Market Sales Volume Share by Type 2015-2020
Table USA Price by Type 2015-2020
Table Global Market Sales Revenue by Application 2015-2020
Table Global Market Sales Revenue Share by Application 2015-2020
Table Global Market Sales Volume by Application 2015-2020
Table Global Market Sales Volume Share by Application 2015-2020
Table Global Price by Application 2015-2020
Table USA Market Sales Revenue by Application 2015-2020
Table USA Market Sales Revenue Share by Application 2015-2020
Table USA Market Sales Volume by Application 2015-2020
Table USA Market Sales Volume Share by Application 2015-2020
Table USA Price by Application 2015-2020
Table USA Export 2015-2020 (Million USD)
Table USA Export 2015-2020 (Volume)
Table USA Import 2015-2020 (Million USD)
Table USA Import 2015-2020 (Volume)
Table Sales Revenue, Salels Volume, Price, Cost and Margin of ELITech Group
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Radiometer Medical
Table Sales Revenue, Salels Volume, Price, Cost and Margin of F.L. Medical
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Sarstedt
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Improve Medical
Table Sales Revenue, Salels Volume, Price, Cost and Margin of BD
Table Sales Revenue, Salels Volume, Price, Cost and Margin of ALIFAX
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Nuova Aptaca
Table Sales Revenue, Salels Volume, Price, Cost and Margin of PLASTI LAB
Table Sales Revenue, Salels Volume, Price, Cost and Margin of O? InterVacTechnology
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Biosigma
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Vital Diagnostics
Table Sales Revenue, Salels Volume, Price, Cost and Margin of ENVASES FARMACEUTICOS
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Tenko International Group
Table Sales Revenue, Salels Volume, Price, Cost and Margin of BPC BioSed
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Beijing Hanbaihan Medical
Table Global Market Sales Revenue by Company 2015-2020
Table Global Market Sales Revenue Share by Company 2015-2020
Table Global Market Sales Volume by Company 2015-2020
Table Global Market Sales Volume Share by Company 2015-2020
Table Global Price by Company 2015-2020
Table USA Market Sales Revenue by Company 2015-2020
Table USA Market Sales Revenue Share by Company 2015-2020
Table USA Market Sales Volume by Company 2015-2020
Table USA Market Sales Volume Share by Company 2015-2020
Table USA Price by Company 2015-2020
Table Global Market Sales Revenue by Type 2015-2020
Table Global Market Sales Revenue Share by Type 2015-2020
Table Global Market Sales Volume by Type 2015-2020
Table Global Market Sales Volume Share by Type 2015-2020
Table Global Price by Type 2015-2020
Table USA Market Sales Revenue by Type 2015-2020
Table USA Market Sales Revenue Share by Type 2015-2020
Table USA Market Sales Volume by Type 2015-2020
Table USA Market Sales Volume Share by Type 2015-2020
Table USA Price by Type 2015-2020
Table Global Market Sales Revenue by Application 2015-2020
Table Global Market Sales Revenue Share by Application 2015-2020
Table Global Market Sales Volume by Application 2015-2020
Table Global Market Sales Volume Share by Application 2015-2020
Table Global Price by Application 2015-2020
Table USA Market Sales Revenue by Application 2015-2020
Table USA Market Sales Revenue Share by Application 2015-2020
Table USA Market Sales Volume by Application 2015-2020
Table USA Market Sales Volume Share by Application 2015-2020
Table USA Price by Application 2015-2020
Table USA Export 2015-2020 (Million USD)
Table USA Export 2015-2020 (Volume)
Table USA Import 2015-2020 (Million USD)
Table USA Import 2015-2020 (Volume)
Table Sales Revenue, Salels Volume, Price, Cost and Margin of ELITech Group
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Radiometer Medical
Table Sales Revenue, Salels Volume, Price, Cost and Margin of F.L. Medical
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Sarstedt
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Improve Medical
Table Sales Revenue, Salels Volume, Price, Cost and Margin of BD
Table Sales Revenue, Salels Volume, Price, Cost and Margin of ALIFAX
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Nuova Aptaca
Table Sales Revenue, Salels Volume, Price, Cost and Margin of PLASTI LAB
Table Sales Revenue, Salels Volume, Price, Cost and Margin of O? InterVacTechnology
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Biosigma
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Vital Diagnostics
Table Sales Revenue, Salels Volume, Price, Cost and Margin of ENVASES FARMACEUTICOS
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Tenko International Group
Table Sales Revenue, Salels Volume, Price, Cost and Margin of BPC BioSed
Table Sales Revenue, Salels Volume, Price, Cost and Margin of Beijing Hanbaihan Medical
LIST OF FIGURES
Figure Blood sampling tube Market Size and Growth 2015-2020 (Million USD)
Figure Blood sampling tube Market Size and Growth 2015-2020 (Volume)
Figure Blood sampling tube Market Forecast and Growth 2021-2026 (Million USD)
Figure Blood sampling tube Market Forecast and Growth 2021-2026 (Volume)
Figure Urine sampling tube Market Size and Growth 2015-2020 (Million USD)
Figure Urine sampling tube Market Size and Growth 2015-2020 (Volume)
Figure Urine sampling tube Market Forecast and Growth 2021-2026 (Million USD)
Figure Urine sampling tube Market Forecast and Growth 2021-2026 (Volume)
Figure Others Market Size and Growth 2015-2020 (Million USD)
Figure Others Market Size and Growth 2015-2020 (Volume)
Figure Others Market Forecast and Growth 2021-2026 (Million USD)
Figure Others Market Forecast and Growth 2021-2026 (Volume)
Figure Hospital Market Size and Growth 2015-2020 (Million USD)
Figure Hospital Market Size and Growth 2015-2020 (Volume)
Figure Hospital Market Forecast and Growth 2021-2026 (Million USD)
Figure Hospital Market Forecast and Growth 2021-2026 (Volume)
Figure Scientific research institutions Market Size and Growth 2015-2020 (Million USD)
Figure Scientific research institutions Market Size and Growth 2015-2020 (Volume)
Figure Scientific research institutions Market Forecast and Growth 2021-2026 (Million USD)
Figure Scientific research institutions Market Forecast and Growth 2021-2026 (Volume)
Figure Other Market Size and Growth 2015-2020 (Million USD)
Figure Other Market Size and Growth 2015-2020 (Volume)
Figure Other Market Forecast and Growth 2021-2026 (Million USD)
Figure Other Market Forecast and Growth 2021-2026 (Volume)
Figure Global Medical Sample Collection Tubes Market Size and Growth 2015-2020 (Million USD)
Figure Global Medical Sample Collection Tubes Market Size and Growth 2015-2020 (Volume)
Figure Global Medical Sample Collection Tubes Market Forecast and Growth 2021-2026 (Million USD)
Figure Global Medical Sample Collection Tubes Market Forecast and Growth 2021-2026 (Volume)
Figure USA Medical Sample Collection Tubes Market Size and Growth 2015-2020 (Million USD)
Figure USA Medical Sample Collection Tubes Market Size and Growth 2015-2020 (Volume)
Figure USA Medical Sample Collection Tubes Market Forecast and Growth 2021-2026 (Million USD)
Figure USA Medical Sample Collection Tubes Market Forecast and Growth 2021-2026 (Volume)
Figure Global Market Sales Revenue Share by Company in 2019
Figure Global Market Sales Volume Share by Company in 2019
Figure USA Market Sales Revenue Share by Company in 2019
Figure USA Market Sales Volume Share by Company in 2019
Figure Global Market Sales Revenue Share by Type in 2019
Figure Global Market Sales Volume Share by Type in 2019
Figure USA Market Sales Revenue Share by Type in 2019
Figure USA Market Sales Volume Share by Type in 2019
Figure Global Market Sales Revenue Share by Application in 2019
Figure Global Market Sales Volume Share by Application in 2019
Figure USA Market Sales Revenue Share by Application in 2019
Figure USA Market Sales Volume Share by Application in 2019
Figure Industry Chain Overview
Figure Blood sampling tube Market Size and Growth 2015-2020 (Million USD)
Figure Blood sampling tube Market Size and Growth 2015-2020 (Volume)
Figure Blood sampling tube Market Forecast and Growth 2021-2026 (Million USD)
Figure Blood sampling tube Market Forecast and Growth 2021-2026 (Volume)
Figure Urine sampling tube Market Size and Growth 2015-2020 (Million USD)
Figure Urine sampling tube Market Size and Growth 2015-2020 (Volume)
Figure Urine sampling tube Market Forecast and Growth 2021-2026 (Million USD)
Figure Urine sampling tube Market Forecast and Growth 2021-2026 (Volume)
Figure Others Market Size and Growth 2015-2020 (Million USD)
Figure Others Market Size and Growth 2015-2020 (Volume)
Figure Others Market Forecast and Growth 2021-2026 (Million USD)
Figure Others Market Forecast and Growth 2021-2026 (Volume)
Figure Hospital Market Size and Growth 2015-2020 (Million USD)
Figure Hospital Market Size and Growth 2015-2020 (Volume)
Figure Hospital Market Forecast and Growth 2021-2026 (Million USD)
Figure Hospital Market Forecast and Growth 2021-2026 (Volume)
Figure Scientific research institutions Market Size and Growth 2015-2020 (Million USD)
Figure Scientific research institutions Market Size and Growth 2015-2020 (Volume)
Figure Scientific research institutions Market Forecast and Growth 2021-2026 (Million USD)
Figure Scientific research institutions Market Forecast and Growth 2021-2026 (Volume)
Figure Other Market Size and Growth 2015-2020 (Million USD)
Figure Other Market Size and Growth 2015-2020 (Volume)
Figure Other Market Forecast and Growth 2021-2026 (Million USD)
Figure Other Market Forecast and Growth 2021-2026 (Volume)
Figure Global Medical Sample Collection Tubes Market Size and Growth 2015-2020 (Million USD)
Figure Global Medical Sample Collection Tubes Market Size and Growth 2015-2020 (Volume)
Figure Global Medical Sample Collection Tubes Market Forecast and Growth 2021-2026 (Million USD)
Figure Global Medical Sample Collection Tubes Market Forecast and Growth 2021-2026 (Volume)
Figure USA Medical Sample Collection Tubes Market Size and Growth 2015-2020 (Million USD)
Figure USA Medical Sample Collection Tubes Market Size and Growth 2015-2020 (Volume)
Figure USA Medical Sample Collection Tubes Market Forecast and Growth 2021-2026 (Million USD)
Figure USA Medical Sample Collection Tubes Market Forecast and Growth 2021-2026 (Volume)
Figure Global Market Sales Revenue Share by Company in 2019
Figure Global Market Sales Volume Share by Company in 2019
Figure USA Market Sales Revenue Share by Company in 2019
Figure USA Market Sales Volume Share by Company in 2019
Figure Global Market Sales Revenue Share by Type in 2019
Figure Global Market Sales Volume Share by Type in 2019
Figure USA Market Sales Revenue Share by Type in 2019
Figure USA Market Sales Volume Share by Type in 2019
Figure Global Market Sales Revenue Share by Application in 2019
Figure Global Market Sales Volume Share by Application in 2019
Figure USA Market Sales Revenue Share by Application in 2019
Figure USA Market Sales Volume Share by Application in 2019
Figure Industry Chain Overview