TY - RPRT TI - CARDIAC OUTPUT DURING SUBMAXIMAL AND MAXIMAL WORK. AU - P O ASTRAND AU - T E CUDDY AU - B SALTIN AU - J STENBERG PY - 1964 DO - 10.1152/jappl.1964.19.2.268 UR - https://pubmed.ncbi.nlm.nih.gov/14155294/ ID - 14155294 ER -