Islam Sameer R, Attaya Mohamed N, Parupudi Sreeram, Islam Ebtesam A, D'Cunha Nicholas, Labib Safaa, Hodges David, Nugent Kenneth
Department of Internal Medicine and Pathology, Texas Tech University Health Sciences Center, Lubbock, Texas 79430, USA.
Gastrointest Endosc. 2010 Mar;71(3):655-7. doi: 10.1016/j.gie.2009.08.003. Epub 2009 Oct 31.