Appelstrand, Alexander
Bergstedt, Fredrik
Elf, Anna-Karin
Fagman, Henrik
Hedenström, Per
Funding for this research was provided by:
The Health and Medical Care Committee of the Regional Executive Board, Region Västra Götaland (VGFOUREG-564381, VGFOUREG-144591)
Sahlgrenska University Hospital LUA-ALF (ALFGBG-875671)
The Assar Gabrielsson Foundation (17-20)
Magtarmfonden (79211)
University of Gothenburg
Article History
Received: 18 October 2021
Accepted: 30 March 2022
First Online: 8 April 2022
Competing interests
: The authors declare no competing interests.