Inflamm Bowel Dis 2014 Jun;20(6):1085-90
1Department of Pediatrics, Division of Gastroenterology, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia; 2Department of Pediatrics, Division of Gastroenterology, King Abdulaziz University Hospital, King Abdulaziz University, Jeddah, Saudi Arabia; 3Department of Pediatrics, Division of Gastroenterology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia; 4Department of Pediatrics, Division of Gastroenterology, Dhahran Health Center, Saudi Aramco Medical Services Organization, Dhahran, Saudi Arabia; 5Department of Pediatrics, Division of Gastroenterology, King Abdulaziz Medical City, National Guard Health Affairs, Jeddah, Saudi Arabia; 6Department of Pediatrics, Division of Gastroenterology, King Fahad Specialist Hospital, Dammam, Saudi Arabia; 7Department of Pediatrics, Division of Gastroenterology, King Abdulaziz Medical City, National Guard Health Affairs, Riyadh, Saudi Arabia; 8Department of Gastroenterology, Al-Mofarreh Polyclinic, Riyadh, Saudi Arabia; 9Division of Gastroenterology, King Fahad Medical City, Children's Hospital, Riyadh, Saudi Arabia; 10Department of Medicine, Division of Gastroenterology, King Fahd Hospital of the University, University of Dammam, Al Khobar, Saudi Arabia; 11Department of Pediatrics, Division of Gastroenterology, Al-Noor Specialist Hospital, Makkah, Saudi Arabia; 12Division of Gastroenterology, Maternity and Children's Hospital, Madinah, Saudi Arabia; 13Department of Pediatrics, Division of Gastroenterology, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia; 14Division of Gastroenterology, Maternity and Children's Hospital, Dammam, Saudi Arabia; 15Division of Gastroenterology, Makkah Maternity and Children's Hospital, Makkah, Saudi Arabia; and 16Department of Pediatrics, Division of Gastroenterology, Prince Sultan Military Medical City. Riyadh, Saudi Arabia.