@misc{indiciae2bbc30f52d13, title = {Simple cardiac pacemaker and defibrillator.}, author = {J B ROSENBAUM and D HANSEN}, year = {1954}, doi = {10.1001/jama.1954.73690310001007}, url = {https://pubmed.ncbi.nlm.nih.gov/13174364/}, note = {Source identifier: 13174364} }