1. From Respiratory Medicine, Allergology, and Palliative Medicine, Department of Clinical Sciences in Lund, Faculty of Medicine, Lund University, Lund (M.E., F.B.), the Department of Medicine, Blekinge Hospital, Karlskrona (M.E.), the COPD Center, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg (A.A.), and the Department of Respiratory Medicine and Allergology, Sahlgrenska University Hospital (S.P.), Gothenburg, Karlstad...