RT Journal Article SR Electronic T1 Les inconvénients de la maternité au cours d’une carrière médicale JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1754 OP E1756 DO 10.1503/cmaj.211255-f VO 193 IS 45 A1 Andrea N. Simpson A1 Maria C. Cusimano A1 Nancy N. Baxter YR 2021 UL http://www.cmaj.ca/content/193/45/E1754.abstract