TY  - RPRT
TI  - Intercoronary collaterals without obstructive coronary artery disease.
AU  - T O Cheng
PY  - 1984
DO  - 10.1016/s0002-9149(84)80274-x
UR  - https://pubmed.ncbi.nlm.nih.gov/6486065/
ID  - 6486065
ER  -