TY  - RPRT
TI  - Sinus arrest and beta blockade.
AU  - J R Colvin
AU  - G C Cummings
PY  - 1988
DO  - 10.1111/j.1365-2044.1988.tb09040.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2899986/
ID  - 2899986
ER  -