Saudi J Gastroenterol 2013 Mar-Apr;19(2):86-8
Division of Gastroenterology, Children's Hospital, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia.
BMC Pediatr 2012 Oct 6;12:160. Epub 2012 Oct 6.
Division of Pediatric Gastroenterology, Hepatology & Nutrition, University of King Saud bin Abdulaziz for Health sciences Children's Hospital, PO box 59046, King Fahad Medical City, Riyadh, 11525, Kingdom of Saudi Arabia.