1. Department of Global and International Health, School of Public Health, University for Development Studies, Tamale Northern Region
2. Ghana Health Service, Kintampo Municipal Hospital, Kintampo, Bono East Region, Ghana
3. Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, Punjab, India
4. ICMR-Regional Medical Research Centre, Bhubanewar, Odisha, India