@misc{indiciae52a853adfd61, title = {[Geriatric surgery and electrocardiogram].}, author = {T Kayaba and N Watanabe and T Abe and A Hata and A Nagamine}, year = {1967}, url = {https://pubmed.ncbi.nlm.nih.gov/5631500/}, note = {Source identifier: 5631500} }