TY  - RPRT
TI  - Beta-blockers in heart failure.
AU  - J Lindsay
AU  - N Freemantle
AU  - I Nazareth
PY  - 1999
DO  - 10.1016/s0140-6736(99)00050-1
UR  - https://pubmed.ncbi.nlm.nih.gov/10459932/
ID  - 10459932
ER  -