(2009-05-13) Tepponen, Pirkko; University of Helsinki. Department of General Practice and Primary Health Care - Tepponen, Pirkko

(2010-05-28) Fredriksson, Sami; Hyvärinen, Olli; Mattila, Mikko; Wass, Hanna; University of Helsinki. Department of Economics and Political Studies - Fredriksson, Sami; University of Helsinki. Department of Economics and Political Studies - Hyvärinen, Olli; University of Helsinki. Department of Economics and Political Studies - Mattila, Mikko; University of Helsinki. Department of Economics and Political Studies - Wass, Hanna

(2006-02-22)

(2006-05-22)