TY  - RPRT
TI  - Program for cardiac patients: stress testing and training.
AU  - S L Lowenthal
AU  - R G McAllister
PY  - 1976
DO  - 10.1093/ptj/56.10.1117
UR  - https://pubmed.ncbi.nlm.nih.gov/967937/
ID  - 967937
ER  -