Funding
This study was partly funded by research grants from Region Skåne (L.I., REGSKANE-823551), LÖF, the Swedish patient insurance company (L.I.), Skåne University Hospital Lund foundation (L.I.), Zoegas Foundation, Helsingborg (L.I.) Helsingborg Hospital research grant (L.I.) Grants from the Swedish state under the agreement between the Swedish government and the county councils, the ALF agreement (Y.C., ALFGBG-77860). The funders had no influence on the study, interpretation of results nor writing the article.