@misc{indiciaef03464d4b97c, title = {Multiple lead ECG submaximal treadmill exercise tests in angiographically documented coronary heart disease.}, author = {S C Tucker and V E Kemp and W E Holland and J H Horgan}, year = {1976}, doi = {10.1177/000331977602700302}, url = {https://pubmed.ncbi.nlm.nih.gov/1078310/}, note = {Source identifier: 1078310} }