1. Médecins Sans Frontières-OCBA; Dakar Unit; Dakar Senegal
2. Department of Neurology; University of Tennessee Health Science Center; Memphis Tennessee
3. Mayo Clinic School of Medicine; Rochester Minnesota
4. Pediatric Neurology Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center and Sackler Faculty of Medicine; Tel Aviv University; Tel Aviv Israel