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1by Vehviläinen, Arto T., Kumpusalo, Esko A., Takala, Jorma K.Get access
Published in Scandinavian Journal of Public Health (1999)
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2by Vehviläinen, Arto T., Kumpusalo, Esko A., Voutilainen, Seppo O., Takala, Jorma K.Get access
Published in Scandinavian Journal of Primary Health Care (1995)
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Article in Journal/Newspaper