RT Journal Article SR Electronic T1 Laser devices for vaginal rejuvenation: effectiveness, regulation and marketing JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E195 OP E196 DO 10.1503/cmaj.221208 VO 195 IS 5 A1 Blayne Welk A1 Erin Kelly YR 2023 UL http://www.cmaj.ca/content/195/5/E195.abstract