González-Suárez Begoña, Giordano Antonio, Escapa Miriam, Llach Josep
Endoscopy Unit, Gastroenterology Department, Hospital Clínic of Barcelona, Barcelona, Spain.
VideoGIE. 2020 Jul 8;5(11):517-518. doi: 10.1016/j.vgie.2020.05.035. eCollection 2020 Nov.