作者单位:
Department of Obstetrics and Gynecology, Université de Genève, H?pitaux Universitaire de Genève
[1]
Department of Obstetrics and Gynecology, Faculty of Medicine, Université de Montréal, Montreal, QC
[2]
Centre de Recherche, Centre Hospitalier Universitaire de Québec, Quebec, QC, Canada
[3]
Department of Social and Preventive Medicine, Faculty of Medicine, Université Laval, Quebec, QC
[4]
Department of Obstetrics and Gynecology, Faculty of Medicine, Université Laval, 2705 Boulevard
[5]
发布时间
2013-11-20