Document is current
Any future updates will be listed below
-
Authors
Tufvesson Stiller, Helena
Mikiver, Rasmus
Uppugunduri, Srinivas
Schmitt-Egenolf, Marcus
-
Funding
Funding for this research was provided by:
no external funding
Umea University
- License Information
-
More Information
Article History
Received: 24 June 2021
Accepted: 3 January 2022
First Online: 9 February 2022
Declarations
:
: The study was approved by the local ethics committee in Umeå, Sweden (approval no 2014/58-31). Paper questionnaires, a return envelope and an information letter were mailed to patients. Respondents consented by sending in the questionnaire.
: Not applicable.
: The authors declare that they have no competing interests.
