Hultström, Michael
Hellkvist, Ola
Covaciu, Lucian
Fredén, Filip
Frithiof, Robert
Lipcsey, Miklós
Perchiazzi, Gaetano
Pellegrini, Mariangela
Funding for this research was provided by:
Uppsala University
Article History
Received: 14 December 2021
Accepted: 16 February 2022
First Online: 7 March 2022
Declarations
:
: The National Ethical Review Agency approved the study (EPM; No. 2020-01623). The Declaration of HELSINKI and its subsequent revisions were followed. Written informed consent was obtained from the patients when possible. Otherwise, informed consent was firstly asked to next to kin and later confirmed by patients if feasible.
: Not applicable.
: The authors declare that they have no competing interests.