From the Department of Pediatric Gastroenterology, King Abdul-Aziz Medical City, National Guard Hospital, Jeddah, Kingdom of Saudi Arabia. Address correspondence to: Dr. Mohammed Y. Hasosah, Department of Pediatric Gastroenterology, King Saud Bin Abdul-Aziz University for Health Sciences, National Guard Health Affairs, PO Box 8202, Jeddah 21482, Kingdom of Saudi Arabia. Tel/Fax. +966 (2) 624000...

From the *Mayo Clinic School of Medicine, Department of Pediatric and Adolescent Medicine/Division of Pediatric Cardiology, Mayo Clinic, Rochester, Minnesota, Department of Molecular Pharmacology & Experimental Therapeutics, Windland Smith Rice Sudden Death Genomics Laboratory, Mayo Clinic, Rochester, Minnesota, and xDepartment of Cardiovascular Diseases/Division of Heart Rhythm Services, Mayo ...

Address: 1Institute for Maternal and Child Health – IRCCS Burlo Garofolo, Trieste, Italy, 2Division of Rheumatology A.I. duPont Hospital for Children, Department of Pediatrics, Thomas Jefferson University, Wilmington/DE, USA, 3Division of Rheumatology, Department of Pediatric Medicine, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy and 4Department of Pediatric Sciences, Università Cattolic...

Johannes M. Mayr1,*, Wolfgang Grechenig2, Ursula Seebacher3, Andreas Fette3, Andreas H. Weiglein4 and Sergio Sesia1 1Department of Pediatric Surgery, University Children’s Hospital Basel, Basel, 2Medical University of Graz, Graz, Department of Traumatology 3Medical University of Graz, Department of Pediatric Surgery 4Department of Anatomy, Medical University of Graz, Graz 1Switzerland 2,3,4Austria