Granström, Hannah
Langborg, Anna
Mannion, Anne F.
Rasmussen-Barr, Eva http://orcid.org/0000-0003-3015-1232
Article History
Received: 22 September 2019
Revised: 22 September 2019
Accepted: 24 December 2019
First Online: 4 January 2020
Compliance with ethical standards
:
: None declared.
: This study was approved by Stockholm’s Regional Committee for Medical Research Ethics and was conformed to the declaration of Helsinki.
: All participants received oral and written study information and signed an informed consent.