Published on in Vol 7, No 3 (2021): Jul-Sep
1 Family Medicine and Primary Care, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
2 Department of Primary Care and Public Health, School of Public Health, Imperial College London, London, United Kingdom
3 Centre for Population Health Sciences, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
4 Department of Public Health and Primary Care, Leiden University Medical Centre, Leiden, Netherlands
*these authors contributed equally