著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "WHO Scientific Group on the Mechanism of Action, Safety and Efficacy of Intrauterine Devices and World Health Organization","Mechanism of action, safety and efficacy of intrauterine devices : report of a WHO Scientific Group",,World Health Organization,1987,Technical report series,,9241207531,,https://cir.nii.ac.jp/crid/1130000795296160000