About Masuda, Hirotaka
About Department of Obstetrics and Gynecology, Keio University School of Medicine
About Endo, Toyohide
About Department of Obstetrics and Gynecology, Keio University School of Medicine
About Yoshimasa, Yushi
About Department of Obstetrics and Gynecology, Keio University School of Medicine
About Uchida, Hiroshi
About Department of Obstetrics and Gynecology, Keio University School of Medicine
About Nakabayashi, Akira
About Department of Obstetrics and Gynecology, Keio University School of Medicine
About Maruyama, Tetsuo
About Department of Obstetrics and Gynecology, Keio University School of Medicine
About Tanaka, Mamoru
About Department of Obstetrics and Gynecology, Keio University School of Medicine
About Journal of Obstetrics and Gynaecology
About CASE