Bukhari Majidah, Chen Yen-I, Gutierrez Olaya Brewer, Khashab Mouen A
Division of Gastroenterology and Hepatology, Johns Hopkins Hospital, Baltimore, Maryland, USA.
VideoGIE. 2017 Apr 8;2(9):241-243. doi: 10.1016/j.vgie.2017.02.009. eCollection 2017 Sep.