RT Journal Article SR Electronic T1 A false-positive troponin assay leading to the misdiagnosis of myopericarditis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E456 OP E459 DO 10.1503/cmaj.211842 VO 194 IS 12 A1 Laguë, Marianne A1 Turgeon, Pierre Yves A1 Thériault, Sébastien A1 Steinberg, Christian YR 2022 UL http://www.cmaj.ca/content/194/12/E456.abstract