Bakheet Nader, Strauss Alexandra T, Ichkhanian Yervant, Runge Thomas M, Khashab Mouen A
Division of Gastroenterology and Hepatology, Johns Hopkins Hospital, Baltimore, Maryland, USA.
VideoGIE. 2019 Jun 8;4(7):328-330. doi: 10.1016/j.vgie.2019.04.011. eCollection 2019 Jul.