Published on in Vol 5, No 3 (2021): March
1 Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
2 Department of Family Medicine, Care and Public Health Research Institute School for Public Health and Primary Care, Maastricht University Medical Centre, Maastricht, The Netherlands
3 Department of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
4 Erasmus Medical Center, Rotterdam, The Netherlands
5 Department of Pulmonology, Franciscus Gasthuis and Vlietland Hospital, Rotterdam, The Netherlands
*these authors contributed equally