Karnsakul Wikrom, Fallon Kenneth B, Swart Stephany
Department of Pediatrics, Robert C. Byrd Health Sciences Center, West Virginia University School of Medicine, Morgantown, West Virginia, USA.
Clin Gastroenterol Hepatol. 2008 Aug;6(8):A24. doi: 10.1016/j.cgh.2008.02.019. Epub 2008 Apr 14.