1. Department of General Pediatrics Neonatology and Pediatric Cardiology Medical Faculty University Hospital Duesseldorf Heinrich‐Heine University Duesseldorf Germany
2. Kumasi Centre for Collaborative Research in Tropical Medicine (KCCR) Kumasi Ghana
3. Agogo Presbyterian Hospital Agogo Ghana
4. School of Medicine and Dentistry College of Health Sciences Kwame Nkrumah University of Science and Technology (KNUST) Kumasi Ghana