@misc{indiciaea2c28a62df74, title = {Pacemaker survival for 5.5 years.}, author = {V Parsonnet and L Gilbert and I R Zucker}, year = {1975}, doi = {10.1016/0002-8703(75)90334-8}, url = {https://pubmed.ncbi.nlm.nih.gov/1163433/}, note = {Source identifier: 1163433} }