Romberg, Karin
Fagevik Olsén, Monika
Kjellby-Wendt, Gunilla
Lofdahl Hallerman, Kerstin
Danielsson, Aina
Article History
Received: 26 November 2018
Accepted: 11 August 2019
First Online: 19 February 2020
Compliance with ethical standards
:
: KR (none), MFO (none), GKW (none), KLH (none), AD (none).
: The study was approved by the Human Research Committee at the Medical Faculty, Gothenburg University, Gothenburg, Sweden, # 081/07. The patients were included after verbal and written information and signed consent.