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Nikfarjam M, McGee MF, Trunzo JA, Onders RP, Pearl JP, Poulose BK, Chak A, Ponsky JL, Marks JM.Nikfarjam M, et al. Among authors: trunzo ja.Gastrointest Endosc. 2010 Aug;72(2):279-83. doi: 10.1016/j.gie.2010.03.1070. Epub 2010 Jun 11.Gastrointest Endosc. 2010.PMID: 20541750