[1] Univ Kuopio, Dept Forens Psychiat, Niuvanniemi Hosp, FIN-70240 Kuopio, Finland
[2] Kuopio Univ Hosp, Dept Clin Physiol, FIN-70240 Kuopio, Finland
[3] Kuopio Univ Hosp, Dept Public Hlth & Gen Practice, FIN-70240 Kuopio, Finland
[4] Kuopio Univ Hosp, Res Inst Publ Hlth, FIN-70240 Kuopio, Finland
[5] Univ Turku, Dept Pharmacol & Clin Pharmacol, SF-20500 Turku, Finland