RT Journal Article SR Electronic T1 Sexuality of the disabled often overlooked JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E259 OP E260 DO 10.1503/cmaj.109-3813 VO 183 IS 5 A1 William Burr YR 2011 UL http://www.cmaj.ca/content/183/5/E259.abstract