Text and Data Mining valid from 2019-06-25
Received: 2 April 2019
Accepted: 14 June 2019
First Online: 25 June 2019
Compliance with ethical standards
: Alan Wolfe: Investigator Initiated Studies funded by Kimberly Clark Corporation and Astellas Scientific and Medical Affairs. Andrew Schwaderer: consulting for Allena Pharmaceuticals. Bodo Knudsen: consulting for Boston Scientific, Olympus Surgical, and Bard Medical. Ryan Dornbier, Petar Bajic, Michelle Van Kuiken, Ali Jardaneh, Huaiying Li, Xiang Gao, and Qunfeng Dong: no disclosures.