Funding for this research was provided by:
Skane County Council
Gorthon Foundation
Article History
Received: 11 March 2020
Accepted: 22 May 2020
First Online: 31 May 2020
Compliance with ethical standards
:
: All Authors declare that they have no conflict of interest.
: This study was performed in line with the principles of the Declaration of Helsinki. The ethics committee of Lund University, Sweden (reference number 2009/15) approved the study.
: Written informed consent was obtained from the patients.
: The authors affirm that human research participants provided informed consent to publish images
: Analyses in IBM SPSS Statistics were performed without syntaxes, outputs are available by request.