RT Journal Article SR Electronic T1 Why doesn’t sleep advice talk about sex? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E384 OP E385 DO 10.1503/cmaj.1095926 VO 193 IS 11 A1 Yuliya Rackal YR 2021 UL http://www.cmaj.ca/content/193/11/E384.abstract