@article{oai:twinkle.repo.nii.ac.jp:00006109, author = {久場川, 伸}, issue = {9}, journal = {東京女子医科大学雑誌}, month = {Sep}, pages = {1193--1200}, title = {小児強皮症、皮膚筋炎および多発性筋炎の全国実態調査}, volume = {59}, year = {1989} }