1. Ghana Public Health Association
2. Heidelberg Institute of Global Health, Medical School, Ruprecht-Karls-University Heidelberg, Im Neuenheimer Feld 130.3 Heidelberg, Germany
3. Simon Diedong Dombo University of Business and Integrated Development Studies, Wa, Ghana
4. Pediatric Clinic, Klinikum Konstanz, Mainaustraße 35, 78464 Konstanz, Germany