RT Journal Article SR Electronic T1 Boerhaave syndrome JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1499 OP E1499 DO 10.1503/cmaj.202893 VO 193 IS 38 A1 Chew, Fatt Yang A1 Yang, Su-Tso YR 2021 UL http://www.cmaj.ca/content/193/38/E1499.abstract