Tieu Alan H, Saxena Payal, Singh Vikesh K, Lennon Anne Marie, Kumbhari Vivek, Messallam Ahmed, El Zein Mohamad, Kalloo Anthony N, Khashab Mouen A
Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
Endoscopy. 2014;46 Suppl 1 UCTN:E512-3. doi: 10.1055/s-0034-1377363. Epub 2014 Nov 19.