Johansson, Katarina http://orcid.org/0000-0001-9875-1475
Mustonen, Harri
Nieminen, Heini
Haglund, Caj
Lehtimäki, Tiina E.
Seppänen, Hanna
Funding for this research was provided by:
Waldemar von Frenckells's Foundation
Finska Läkaresällskapet
Sigrid Juséliuksen Säätiö
Suomen Lääketieteen Säätiö
University of Helsinki including Helsinki University Central Hospital
Article History
Received: 18 September 2021
Revised: 24 November 2021
Accepted: 8 December 2021
First Online: 18 December 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: Written informed consent was waived by the Surgical Research Committee of Helsinki University Central Hospital due to retrospective design of the study.
: Not applicable.
: This study was approved by the Surgical Research Committee of Helsinki University Central Hospital (HUS/333/2019, extended HUS/155/2021).