Lillemäe, Kadri http://orcid.org/0000-0001-7692-5630
Luostarinen, Teemu
Reinikainen, Matti
Bendel, Stepani
Laitio, Ruut
Hoppu, Sanna
Ala-Kokko, Tero
Niemi, Tomi
Skrifvars, Markus B.
Raj, Rahul
Funding for this research was provided by:
Medicinska Understödsföreningen Liv och Hälsa
Finska Läkaresällskapet
Svenska Kulturfonden
University of Helsinki including Helsinki University Central Hospital
Article History
Received: 25 January 2022
Accepted: 6 June 2022
First Online: 15 July 2022
Declarations
: The manuscript complies with instructions to authors. This manuscript has not been published elsewhere and is not under consideration by another journal. An abstract has been submitted to the 2022 Scandinavian Society of Anesthesiology and Intensive Care Medicine annual congress.
: The authorship requirements have been met, and the final manuscript was approved by all authors.
: This study has been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. For this type of study (retrospective), informed formal consent is not required. The ethics committee of Helsinki University Hospital (194/13/03/14 §97), the Finnish National Institute for Health and Welfare (THL/713/5.05.01/2014 and THL/1298/5.05.00/2019), Statistics Finland (TK-53–1047-14), the Social Insurance Institution of Finland (Kela 23/522/2018), the Office of the Data Protection Ombudsman (Dnro 2713/402/2016 28.10.16), and all the participating university hospitals’ research committees approved this study.
: Markus Skrifvars has received lecture fees and travel grants from BARD Medical (Ireland). All other authors declare no conflict of interest.