@article{oai:soar-ir.repo.nii.ac.jp:00006092, author = {工藤, 節郎}, issue = {2}, journal = {信州醫學雜誌}, month = {Feb}, note = {Article, 信州醫學雜誌 9(2): 441-449(1960)}, pages = {441--449}, title = {学童期の心電図所見の地域差(心血管系障害の疫学的研究 第21報)}, volume = {9}, year = {1960} }