TY - RPRT TI - Defecation syncope caused by pulmonary embolism. AU - M H Kollef AU - D T Schachter PY - 1990 DO - 10.7326/0003-4819-113-1-86_2 UR - https://pubmed.ncbi.nlm.nih.gov/2350119/ ID - 2350119 ER -