TY - RPRT TI - Effects of exercise on the Type A (coronary prone) behavior pattern. AU - J A Blumenthal AU - R S Williams AU - R B Williams AU - A G Wallace PY - 1980 DO - 10.1097/00006842-198003000-00006 UR - https://pubmed.ncbi.nlm.nih.gov/7192871/ ID - 7192871 ER -