@misc{indiciae1a77d1a5c380, title = {Multiprogrammable pacemakers.}, author = {G F Tyers and E H Williams and A J Larrieu and W R Jamieson and R Calfee and M Hardage}, year = {1981}, url = {https://pubmed.ncbi.nlm.nih.gov/7237298/}, note = {Source identifier: 7237298} }