TY - RPRT TI - Errors in predicting functional capacity for postmyocardial infarction patients using a modified Bruce protocol. AU - M Sullivan AU - M D McKirnan PY - 1984 DO - 10.1016/0002-8703(84)90090-5 UR - https://pubmed.ncbi.nlm.nih.gov/6695692/ ID - 6695692 ER -