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RT @CochraneJapan: 緊急避妊のための黄体ホルモン子宮内避妊具と銅製子宮内避妊具の比較 https://t.co/rk5gQmUenR
RT @CochraneJapan: 緊急避妊のための黄体ホルモン子宮内避妊具と銅製子宮内避妊具の比較 https://t.co/rk5gQmUenR
緊急避妊のための黄体ホルモン子宮内避妊具と銅製子宮内避妊具の比較 https://t.co/rk5gQmUenR
Copper IUDs can be used for #EmergencyContraception (EC) as well as ongoing contraception. How do progestin IUDs compare? https://t.co/bEyXQvhvDB
Progestin intrauterine devices versus copper intrauterine devices for emergency contraception https://t.co/le6Su4g7df
Progestin intrauterine devices versus copper intrauterine devices for emergency contraception https://t.co/x8v4GTbr9H