RT Journal Article SR Electronic T1 Contraception chez les adolescentes JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1475 OP E1476 DO 10.1503/cmaj.202413-f VO 193 IS 37 A1 Margot A. Rosenthal A1 Sarah K. McQuillan YR 2021 UL http://www.cmaj.ca/content/193/37/E1475.abstract