title: After 10 years: has approval of oral contraceptives really decreased the rate of unintended pregnancy in Japan?
authors.affiliation: International Medical Center of Japan, Shinjuku-ku, Tokyo, Japan.
authors.forename: Yasuyo
authors.initials: Y
authors.lastname: Matsumoto
authors.forename: Shingo
authors.initials: S
authors.lastname: Yamabe
mesh_terms: D000028:Abortion, Induced / Q000639:trends; D003267:Contraception / Q000639:trends*; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D007564:Japan / Q000453:epidemiology; D011247:Pregnancy; D049168:Pregnancy, Unplanned / Q000208:ethnology*; D011788:Quality of Life
chemical_list: D003276:Contraceptives, Oral