TY  - RPRT
TI  - Multicenter beta-blocker trials: certainties.
AU  - J Lubsen
PY  - 1983
DO  - 10.1093/eurheartj/4.suppl_d.147
UR  - https://pubmed.ncbi.nlm.nih.gov/6137375/
ID  - 6137375
ER  -