Ann Intern Med
Sverrisdottir I, Thorsteinsdottir S, Rognvaldsson S, Aspelund T, Vidarsson B, Onundarson PT, Agnarsson BA, Sigurdardottir M, Thorsteinsdóttir I, Sveinsdottir SV, Palmason R, Olafsson I, Sigurdsson F, Thordardóttir AR, Eythorsson E, Jonsson A, Palsson R, Indridason OS, Gislason GK, Olafsson A, Sigurdsson J, Steingrímsdóttir H, Einarsson Long T, Hultcrantz M, Durie BGM, Harding S, Landgren O, Kristinsson SY, Love TJ
doi: 10.7326/M23-2867
