RT Journal Article SR Electronic T1 HIV diagnosed after 50 years of age JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E255 OP E255 DO 10.1503/cmaj.191677 VO 192 IS 10 A1 Jacqueline M. McMillan A1 Leah H. Rubin A1 M. John Gill YR 2020 UL http://www.cmaj.ca/content/192/10/E255.abstract