[1] Karolinska Univ Hosp, Stockholm Cty Council Publ Hlth Care Serv, Dept Healthcare Dev, Stockholm, Sweden
[2] Karolinska Univ Hosp, Stockholm Cty Council Publ Hlth Care Serv, Ctr Pharmacoepidemiol, Dept Med Clin Epidemiol,Unit T2, Stockholm, Sweden
[3] Karolinska Inst, Stockholm, Sweden
[4] Karolinska Inst, Dept Clin Neurosci, Sect Psychiat, Huddinge, Sweden
[5] Stockholm Cty Council Publ Hlth Care Serv, Drug Management Dept, Stockholm, Sweden