1 Department of General Practice, University of Turku and Turku University Hospital, Turku, Finland; Salo Health Center, Salo, Finland. Electronic address: atsipp@utu.fi.
2 Central Satakunta Health Federation of Municipalities, Harjavalta, Finland. Electronic address: Mika.Kallio@ksthky.fi.
3 Department of Psychiatry, University of Turku and Turku University Hospital, Turku, Finland; Department of Psychiatry, Hospital District of Satakunta, Pori, Finland. Electronic address: jyrkor@utu.fi.
4 Folkhälsan Research Center, Helsinki, Finland; Unit of Primary Health Care, Kuopio University Hospital, Kuopio, Finland. Electronic address: hannu.kautiainen@medcare.fi.
5 Department of General Practice, University of Turku and Turku University Hospital, Turku, Finland; Central Satakunta Health Federation of Municipalities, Harjavalta, Finland. Electronic address: paikor@utu.fi.