@misc{indiciaeeac1e2233344, title = {A permanent pacemaker capable of external non-invasive programming.}, author = {V Parsonnet and T E Cuddy and D J Escher and S Furman and D Morse and L Gilbert and I R Zucker}, year = {1973}, doi = {10.1097/00002480-197301900-00038}, url = {https://pubmed.ncbi.nlm.nih.gov/4722736/}, note = {Source identifier: 4722736} }