@article{oai:soar-ir.repo.nii.ac.jp:00004649, author = {岨手, 善久}, issue = {3}, journal = {信州医学雑誌}, month = {Jun}, note = {Article, 信州医学雑誌 38(3): 265-275(1990)}, pages = {265--275}, title = {手術成績からみた僧帽弁狭窄症の手術適応に関する研究}, volume = {38}, year = {1990} }