1. Division of Dysmorphology & Birth Defects; Department of Pediatrics; University of Lubumbashi; Lubumbashi Congo
2. Faculté de Médecine; Département de Pédiatrie; Université de Kinshasa; Kinshasa Congo
3. Centre de Génétique Humaine; Institut National de Recherche Biomédicale; Kinshasa Congo
4. Center for Human Genetics; School of Medicine and Pharmacy; College of Medicine and Health Sciences; University of Rwanda; Kigali Rwanda
5. Département de Pédiatrie; Institut Supérieur des Techniques Médicales; Lubumbashi Congo
6. MIND Institute; University of California Davis; Sacramento CA USA
7. Department of Pediatrics; University of California Davis Medical Center; Sacramento CA USA