Depression : preventive and risk factors : VIII Medical Symposium of the Yrjö Jahnsson Foundation : program and abstracts : Sannäs Training Centre, Porvoo, June 15-17, 1992
Depression : preventive and risk factors : proceedings of the VIII Medical Symposium of the Yrjö Jahnsson Foundation : Sannäs Training Centre, Porvoo, June 15-17, 1992
Depression : preventive and risk factors : VIII Medical Symposium of the Yrjö Jahnsson Foundation : program and abstracts : Sannäs Training Centre, Porvoo, June 15-17, 1992
Depression : preventive and risk factors : VIII Medical Symposium of the Yrjö Jahnsson Foundation : program and abstracts : Sannäs Training Centre, Porvoo, June 15-17, 1992
Depression : preventive and risk factors : VIII Medical Symposium of the Yrjö Jahnsson Foundation : program and abstracts : Sannäs Training Centre, Porvoo, June 15-17, 1992
Depression : preventive and risk factors : proceedings of the VIII Medical Symposium of the Yrjö Jahnsson Foundation : Sannäs Training Centre, Porvoo, June 15-17, 1992
Depression : preventive and risk factors : proceedings of the VIII Medical Symposium of the Yrjö Jahnsson Foundation : Sannäs Training Centre, Porvoo, June 15-17, 1992