| Autor: |
Valkama AJ; Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Tukholmankatu 8 B, P.O. Box 20, 00014, Helsinki, Finland. anita.valkama@helsinki.fi.; Folkhälsan Research Center, University of Helsinki, Tukholmankatu 8 B, P.O. Box 20, 00014, Helsinki, Finland. anita.valkama@helsinki.fi., Meinilä JM; Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Tukholmankatu 8 B, P.O. Box 20, 00014, Helsinki, Finland., Koivusalo SB; Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Sofianlehdonkatu 5A, P.O. Box 610, 00029, Helsinki, Finland., Lindström J; Department of Chronic Disease Prevention, National Institute for Health and Welfare, Mannerheimintie 166, P.O. Box 30, 00271, Helsinki, Finland., Rönö K; Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Sofianlehdonkatu 5A, P.O. Box 610, 00029, Helsinki, Finland., Tiitinen AE; Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Sofianlehdonkatu 5A, P.O. Box 610, 00029, Helsinki, Finland., Stach-Lempinen B; Department of Obstetrics and Gynecology, South Karelia Central Hospital, Valto Käkelän katu 3, 53130, Lappeenranta, Finland., Kautiainen HJ; Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Tukholmankatu 8 B, P.O. Box 20, 00014, Helsinki, Finland.; Department of General Practice and Primary Health Care, University of Eastern Finland, Yliopistonranta 1, P.O. Box 1627, 70211, Kuopio, Finland., Viljakainen H; Folkhälsan Research Center, University of Helsinki, Tukholmankatu 8 B, P.O. Box 20, 00014, Helsinki, Finland.; Children's Hospital, University of Helsinki and Helsinki University Hospital, Stenbäckinkatu 11, P.O. Box 281, 00029, Helsinki, Finland., Andersson S; Children's Hospital, University of Helsinki and Helsinki University Hospital, Stenbäckinkatu 11, P.O. Box 281, 00029, Helsinki, Finland., Eriksson JG; Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Tukholmankatu 8 B, P.O. Box 20, 00014, Helsinki, Finland.; Folkhälsan Research Center, University of Helsinki, Tukholmankatu 8 B, P.O. Box 20, 00014, Helsinki, Finland.; Department of Chronic Disease Prevention, National Institute for Health and Welfare, Mannerheimintie 166, P.O. Box 30, 00271, Helsinki, Finland. |
