Nåhls, Nelli-Sofia
Leskelä, Riikka-Leena
Saarto, Tiina
Hirvonen, Outi
Anttonen, Anu
Funding for this research was provided by:
University of Helsinki including Helsinki University Central Hospital
Article History
Received: 11 November 2022
Accepted: 24 March 2023
First Online: 10 April 2023
Declarations
:
: The present study is a retrospective register study based on hospital registry data of deceased patients from years 2013–2014. The coordinating ethical committee of Helsinki and Uusimaa district have approved the study protocol (258/13/03/00/15) and waived the need of informed consents. Study was performed with the permission of the authorities of Helsinki University Central Hospital. Data was anonymized before its use. We confirm that all methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no conflicts of interest.