TY  - RPRT
TI  - PTCA: need for prospective randomized controlled trials.
AU  - D H Spodick
PY  - 1983
DO  - 10.1016/0002-9149(83)90339-9
UR  - https://pubmed.ncbi.nlm.nih.gov/6221649/
ID  - 6221649
ER  -