5 School of Medicine and Health Sciences, University for Development Studies, Tamale, Ghana; Feng Tian Hospital affiliated to Shenyang Medical College, Shenyang, China.
6 Department of Pediatrics, Mayaney Hayeshuah Medical Center, Bnei Brak and the Sackler School of Medicine, Tel Aviv University, Israel; European Pediatric Association, Union of National European Pediatric Societies and Associations, Berlin, Germany. Electronic address: esomekh@gmail.com.