TY  - RPRT
TI  - The case of the two-timing pacemaker.
AU  - T P Comer
AU  - N Saxena
AU  - S H Salzman
PY  - 1981
DO  - 10.1111/j.1540-8159.1981.tb03728.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6167966/
ID  - 6167966
ER  -