Khaled Kamaleddin Mohamed - Consultant Pediatrician, Department of Pediatrics, King Faisal University/King Fahd Hospital of the University, P.O. Box 40163, Al Khobar 31952, Saudi Arabia
Abdulatif Alfaraidy - Professor and Chairman, Department of Pediatrics, King Faisal University/King Fahd Hospital of the University, P.O. Box 40163, Al Khobar 31952, Saudi Arabia