TY  - RPRT
TI  - Randomization and coronary artery surgery.
AU  - T C Chalmers
PY  - 1972
DO  - 10.1016/s0003-4975(10)65235-6
UR  - https://pubmed.ncbi.nlm.nih.gov/4559543/
ID  - 4559543
ER  -