Sand, Peter
Kleiberg, Anna Nilsson
Kljajić, Marizela
Lannering, Birgitta
Article History
Received: 20 April 2020
Accepted: 14 October 2020
First Online: 28 October 2020
Ethics approval and consent to participate
: The study has been approved by the Regional Ethical Review Board in Gothenburg (DNR: 004–10).All participants were informed about the study by their healthcare contact person by phone and by written information. They were informed that participation was voluntary, and that confidentiality would be assured, and they signed a written consent form. Parental consent was obtained from a parent or guardian on behalf of any participants under the age of 16.
: The authors declare that they have no competing interests.
: Consent was obtained from study participants for the publication of anonymized quotations.