RT Journal Article SR Electronic T1 Subepithelial hematoma of the esophagus: an unusual cause of chest pain and dysphagia JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E484 OP E484 DO 10.1503/cmaj.221673 VO 195 IS 13 A1 Shi, Wen A1 Wang, Qiang A1 Wu, Xi YR 2023 UL http://www.cmaj.ca/content/195/13/E484.abstract