TY - RPRT TI - Type A behavior pattern: facial behavior and speech components. AU - M A Chesney AU - P Ekman AU - W V Friesen AU - G W Black AU - M H Hecker DO - 10.1097/00006842-199005000-00005 UR - https://pubmed.ncbi.nlm.nih.gov/2367622/ ID - 2367622 ER -