1. Fredrik Wärnberg, Hans Garmo, Linda Adwall, and Lars Holmberg, Uppsala University, Uppsala; Stefan Emdin, Umeå University Hospital, Umeå; Veronica Hedberg, Gävle Hospital, Gävle; Kerstin Sandelin, Karolinska University Hospital, Stockholm; Anita Ringberg, Skåne University Hospital, Malmö; Anita Ringberg, Harald Anderson, and Karin Jirström, Lund University, Lund; Per Karlsson, Sahlgrenska University Hospital, Göteborg; Lars-Gunnar Arnesson, Linköping University Hospital, Linköping, Sweden; and Hans Garmo...