TY  - RPRT
TI  - Is verapamil a beta-blocker?
AU  - R H Grant
AU  - D G McDeritt
AU  - R G Shanks
PY  - 1968
DO  - 10.1016/s0140-6736(68)90829-5
UR  - https://pubmed.ncbi.nlm.nih.gov/4170572/
ID  - 4170572
ER  -