RT Journal Article SR Electronic T1 Unusual endoscopic treatment of recurrent cough and pneumonia JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1145 OP 1179 DO 10.1136/gutjnl-2018-317682 VO 68 IS 7 A1 Jan Patrick Huber A1 Julia Lang A1 Robert Thimme A1 Arthur Schmidt A1 Dominik Bettinger YR 2019 UL http://gut.bmj.com/content/68/7/1145.abstract AB