RT Journal Article SR Electronic T1 Screening for preeclampsia risk and prophylaxis with acetylsalicylic acid JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1557 OP E1558 DO 10.1503/cmaj.230620 VO 195 IS 45 A1 Venu Jain A1 Emmanuel Bujold YR 2023 UL http://www.cmaj.ca/content/195/45/E1557.abstract