TY - RPRT TI - Cardiocirculatory responses to exercise: physiologic study by noninvasive techniques. AU - V M Pigott AU - D H Spodick AU - E H Rectra AU - A H Khan PY - 1971 DO - 10.1016/0002-8703(71)90332-2 UR - https://pubmed.ncbi.nlm.nih.gov/5115814/ ID - 5115814 ER -