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Schwimmer JB, Dunn W, Norman GJ, Pardee PE, Middleton MS, Kerkar N, Sirlin CB.Schwimmer JB, et al. Among authors: norman gj.Gastroenterology. 2010 Apr;138(4):1357-64, 1364.e1-2. doi: 10.1053/j.gastro.2009.12.052. Epub 2010 Jan 11.Gastroenterology. 2010.PMID: 20064512Free PMC article.
Patrick K, Raab F, Adams MA, Dillon L, Zabinski M, Rock CL, Griswold WG, Norman GJ.Patrick K, et al. Among authors: norman gj.J Med Internet Res. 2009 Jan 13;11(1):e1. doi: 10.2196/jmir.1100.J Med Internet Res. 2009.PMID: 19141433Free PMC article.Clinical Trial.
Huang JS, Terrones L, Tompane T, Dillon L, Pian M, Gottschalk M, Norman GJ, Bartholomew LK.Huang JS, et al. Among authors: norman gj.Pediatrics. 2014 Jun;133(6):e1639-46. doi: 10.1542/peds.2013-2830. Epub 2014 May 19.Pediatrics. 2014.PMID: 24843066Free PMC article.Clinical Trial.