[1] Univ Turku Finland, Dept Nursing Sci, Turku, Finland
[2] Wellbeing Serv Cty Satakunta, Pori, Finland
[3] Satasairaala Cent Hosp, Pori, Finland
[4] Univ Eastern Finland, Dept Hlth & Social Management, Kuopio, Finland
[5] Univ Turku, Turku Univ Hosp, Dept Gen Practice, Turku, Finland
[6] Tampere Univ, Hlth Sci Unit, Fac Social Sci, Tampere, Finland
[7] Tampere Univ Hosp, Tampere, Finland
[8] Univ Turku, Dept Nursing Sci, Medisiina B 3, FI-20014 Turku, Finland