1. Department of Family Medicine & Public Health, Faculty of Medicine, University of Botswana, Gaborone, Botswana
2. School of Public Health, University of the Western Cape, Bellville, South Africa
3. The Africa Unit for Transdisciplinary Health Research (AUTHeR), North-West University, Potchefstroom Campus, Potchefstroom, South Africa
4. Collaborative Care Systems Finland, Helsinki, Finland
5. Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
6. Chronic Disease Initiative for Africa, University of Cape Town, Cape Town, South Africa
7. Department of Public Health, Vrije Universiteit Brussel, Brussels, Belgium