Text and Data Mining valid from 2019-02-07
Received: 25 October 2018
Accepted: 8 January 2019
First Online: 7 February 2019
Compliance with Ethical Standards
: Dr. Hedberg and Ms. Kuchta have no conflicts of interest to disclose. Dr. Ujiki receives consulting fees from GORE, Boston Scientific, Apollo Endosurgery, Olympus, and Medtronic, none directly related to the submitted work.
: The views expressed in the submitted article are the authors’ own and not an official position of their respective institutions.