Funding for this research was provided by:
Örebro University
Article History
Received: 6 December 2021
Revised: 13 April 2022
Accepted: 13 April 2022
First Online: 25 April 2022
Declarations
:
: The study was approved by the Swedish Ethical Review Authority on July 28th, 2020 (registration number 2021–02896) and follows the ethical standards of the 1964 Helsinki Declaration and its later amendments.
: Informed consent was obtained from all individual participants when entering the Scandinavian Obesity Surgery Registry.
: The authors declare no competing interests.