TY  - RPRT
TI  - Pacemaker rhythms.
AU  - S Barold
AU  - S I Cohen
PY  - 1970
DO  - 10.1016/0002-8703(70)90212-7
UR  - https://pubmed.ncbi.nlm.nih.gov/5471224/
ID  - 5471224
ER  -