@misc{indiciaef2f980ff4aef, title = {Robert Arthur Bruce, MD. Exercise cardiology.}, author = {J Ward Kennedy and Leonard A Cobb and Werner E Samson}, year = {2005}, doi = {10.1161/01.cir.0000164274.41137.75}, url = {https://pubmed.ncbi.nlm.nih.gov/16389672/}, note = {Source identifier: 16389672} }