1. Klaus Murbraech, Knut B. Smeland, Harald Holte, Jon Håvard Loge, May Brit Lund, Stein Kvaløy, Ragnhild S. Falk, Svend Aakhus, and Cecilie E. Kiserud, Oslo University Hospital; Jon Håvard Loge and Stein Kvaløy, University of Oslo, Oslo; Torgeir Wethal and Espen Holte, St Olavs Hospital, University of Trondheim; Håvard Dalen, Norwegian University of Science and Technology; Svend Aakhus, University of Trondheim, Trondheim; Assami Rösner, University Hospital North Norway, Tromsø; and Håvard Dalen, Levanger...