Dokkedal, Unni; Hansen, Tom G.; Rasmussen, Lars S.; Mengel-From, Jonas; Chritensen, Kaare
*Unit of Epidemiology, Biostatistics, and Biodemography, the Danish Twin Registry, and the Danish Aging Research Center, Department of Public Health, University of Southern Denmark; †Departments of Anaesthesiology and Intensive Care Medicine, Odense University Hospital, Odense; ‡Department of Anaesthesia, Centre of Head and Orthopaedics, Rigshospitalet, University of Copenhagen, Copenhagen; and Departments of §Clinical Genetics and ∥Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark.