著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Atsushi Iwasaki and Shinji Imai and Masauki Egawa and Sinsuke Hukuda and Koji Inoue,Etretinate-Induced Heterotopic Bone Formation About the Hip Joint A Case Report Including Ultrastructural Study,Clinical Orthopaedics and Related Research,0009-921X,Ovid Technologies (Wolters Kluwer Health),1994-11-01,308,,139???145,https://cir.nii.ac.jp/crid/1870302167978482432,https://doi.org/10.1097/00003086-199411000-00020