Hardeland, Camilla https://orcid.org/0000-0002-5608-8633
Claesson, Andreas
Blom, Marieke T.
Blomberg, Stig Nikolaj Fasmer
Folke, Fredrik
Hollenberg, Jacob
Kramer-Johansen, Jo
Lippert, Freddy
Nord, Anette
Nygaard, Anne Mette
Olasveengen, Theresa Mariero
Ringh, Mattias
Svensson, Leif
Møller, Thea Palsgaard
Funding for this research was provided by:
Laerdal Foundation for Acute Medicine
Article History
Received: 29 November 2020
Accepted: 11 June 2021
First Online: 30 June 2021
Declarations
:
: The study was conducted in accordance with principles from the Declaration of Helsinki [] and appropriate approvals from each country were collected. In Norway exception from confidentiality was approved by the regional research ethics committee (Reference no. 2017/1621). In addition, the study was approved by the local data protection authority at Oslo University Hospital (reference no. 17/20651). In Sweden from the regional ethical board in Stockholm (reference number: 2017/2356–31/1). In Denmark the study was approved by the Danish Health Authority (3–3013-1289/1/), and the Danish Data Protection Agency (2012-58-0004) According to approvals from all three sites, data was obtained without informed consent.
: Not applicable.
: AC, MTB, SNFB, FF, JH, JK-J, FL, AN, AMN, MR, LS and TPM have no competing interests. TMO has received unrestricted research funding from Zoll Foundation and Laerdal Foundation.