@article{oai:kwmed.repo.nii.ac.jp:00000256, author = {MANABE, Toshiaki and MONOBE, Yasumasa and SUGIHARA, Keiko and FUKUYA, Takashi}, issue = {3}, journal = {Kawasaki medical journal}, month = {}, pages = {157--158}, title = {Complete Tracheal Cartilagenous Ring}, volume = {14}, year = {1988} }