| Authors: |
Oku A; Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, North-12, West-5, Kita-Ku, Sapporo, 060-8648, Japan., Saito Y; Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, North-12, West-5, Kita-Ku, Sapporo, 060-8648, Japan. m010067d@yahoo.co.jp., Iwata H; Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-Ku, Sapporo, 060-0812, Japan., Itoh S; Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-Ku, Sapporo, 060-0812, Japan., Hosokawa A; Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, North-12, West-5, Kita-Ku, Sapporo, 060-8648, Japan., Yamaguchi T; Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-Ku, Sapporo, 060-0812, Japan., Itoh M; Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-Ku, Sapporo, 060-0812, Japan., Makino K; Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-Ku, Sapporo, 060-0812, Japan., Tojo M; Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-Ku, Sapporo, 060-0812, Japan., Watari H; Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, North-12, West-5, Kita-Ku, Sapporo, 060-8648, Japan., Ito Y; Faculty of Nursing, Japanese Red Cross Hokkaido College of Nursing, 664-1 Akebono-Cho, Kitami, 090-0011, Japan., Saijo Y; Department of Social Medicine, Asahikawa Medical University, 1-1-1 Midorigaoka-Higashi-2-Jo, Asahikawa, 078-8510, Japan., Kishi R; Center for Environmental and Health Sciences, Hokkaido University, North-12, West-7, Kita-Ku, Sapporo, 060-0812, Japan. |
