TY  - RPRT
TI  - Isotopic cardiac pacemaker: clinical use.
AU  - A A Gage
AU  - W M Chardack
AU  - A J Federico
PY  - 1974
DO  - 10.1001/archsurg.1974.01360050065015
UR  - https://pubmed.ncbi.nlm.nih.gov/4429449/
ID  - 4429449
ER  -