TY  - RPRT
TI  - Some unexpected lessons from large multicenter randomized clinical trials.
AU  - S H Rahimtoola
PY  - 1985
DO  - 10.1161/01.cir.72.3.449
UR  - https://pubmed.ncbi.nlm.nih.gov/2861919/
ID  - 2861919
ER  -