Received: 6 December 2020
Accepted: 30 January 2021
First Online: 18 February 2021
Compliance with ethical standards
: M. López-Cano has received honoraria for consultancy, lectures, support for travels and participation in review activities from BD-Bard, Medtronic and Gore. V. Rodrigues Gonçalves, M. Verdaguer Tremolosa, C. Petrola Chacón, D. Rosselló Jiménez, J. Saludes Serra, M. Armengol Carrasco and Josep M. García Alamino have no conflicts of interest or financial ties to disclose.
: Ethical approval was not required as this was a retrospective study based on data collected prospectively in a database of the Surgery Department.
: This article does not contain any study with animals performed by any of the authors.
: Verbal informed consent was obtained from all participants prior to the interview after they had been fully informed about the purpose of the study and agreed to take part.
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