About JICK H
About Boston Univ. School of Medicine, MA, USA
About KAYE J A
About Boston Univ. School of Medicine, MA, USA
About VASILAKIS-SCARAMOZZA C
About Boston Univ. School of Medicine, MA, USA
About JICK S S
About Boston Univ. School of Medicine, MA, USA
About レボノルゲストレル
About 経口避妊薬
About 使用者
About 世代
About 静脈血栓塞栓症
About リスク
About コホート
About 症例対照研究