TY  - RPRT
TI  - Procainamide and the sinus node.
AU  - R C Dhingra
AU  - K M Rosen
PY  - 1979
DO  - 10.1378/chest.76.6.620
UR  - https://pubmed.ncbi.nlm.nih.gov/509999/
ID  - 509999
ER  -