RT Journal Article SR Electronic T1 Postcoital bleeding JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1180 OP E1180 DO 10.1503/cmaj.230143 VO 195 IS 35 A1 Ardestani, Shakiba A1 Dason, Ebernella Shirin A1 Sobel, Mara YR 2023 UL http://www.cmaj.ca/content/195/35/E1180.abstract