Disclosures
Jeanin E. van Hooft has received research support from Cook Medical and acted as consultant for Cook Medical, Boston Scientific, Medtronics, Olympus, and Abbvie. Rogier Voermans received a research grant and acted as consultant for Boston Scientific. Paul Fockens acted as a consultant for Cook Endoscopy and Olympus. Roy L.J. van Wanrooij acted as a consultant for Boston Scientific. Myrte Gorris, Nadine C.M. van Huijgevoort, Sybren L. Meijer, Joanne Verheij, and Selma Lekkerkerker declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.