Kroese, Johanna Margaretha http://orcid.org/0000-0002-2288-6450
Kopp, Sigvard
Lobbezoo, Frank http://orcid.org/0000-0001-9877-7640
Alstergren, Per http://orcid.org/0000-0002-8539-7742
Article History
Received: 28 May 2021
Revised: 29 June 2021
Accepted: 5 July 2021
First Online: 21 July 2021
Declarations
:
: This project was approved by the regional ethical committee at Karolinska Institutet, Stockholm, Sweden (176/91; 310/97; 142/02; 03–2004), according to the Declaration of Helsinki. Written informed consent was obtained from all study participants.
: None.