![One year of laboratory-based COVID-19 surveillance system in Belgium: main indicators and performance of the laboratories (March 2020–21) | Archives of Public Health | Full Text One year of laboratory-based COVID-19 surveillance system in Belgium: main indicators and performance of the laboratories (March 2020–21) | Archives of Public Health | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs13690-021-00704-2/MediaObjects/13690_2021_704_Fig5_HTML.png)
One year of laboratory-based COVID-19 surveillance system in Belgium: main indicators and performance of the laboratories (March 2020–21) | Archives of Public Health | Full Text
![One year of laboratory-based COVID-19 surveillance system in Belgium: main indicators and performance of the laboratories (March 2020–21) | Archives of Public Health | Full Text One year of laboratory-based COVID-19 surveillance system in Belgium: main indicators and performance of the laboratories (March 2020–21) | Archives of Public Health | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs13690-021-00704-2/MediaObjects/13690_2021_704_Fig6_HTML.png)
One year of laboratory-based COVID-19 surveillance system in Belgium: main indicators and performance of the laboratories (March 2020–21) | Archives of Public Health | Full Text
![Quick Tip: How to fix the Business Central on Premises 2020 Wave 1 Installation Error? – think about IT Quick Tip: How to fix the Business Central on Premises 2020 Wave 1 Installation Error? – think about IT](https://i0.wp.com/thinkaboutit.be/wp-content/uploads/2020/04/e1.png?fit=608%2C521&ssl=1)