This one is kinda tricky. From Time magazine’s Healthland
In a series of papers in the Lancet dedicated to the dynamics of HIV among gay men — a group epidemiologists define as men who have sex with men (MSM) ….
So LGBT really means LGGT? Or perhaps LGGG?
SOURCE: Park, Alice. 2012. HIV Continues to Spread Among Gay Men, Studies Show. Time: Healthland. http://healthland.time.com/2012/07/20/hiv-continues-to-spread-among-gay-men-studies-show/ [Accessed: 2012-09-09].