https://hbr.org/2015/02/what-to-do-when-your-colleague-comes-out-as-transgender#
Harvard Business Review/by Dorie Clark 2/5/2015
' UCLA's Williams Institute estimates that there are 700,000 transgender Americans- a significant number, but much smaller than 8 million gays, lesbians, and bisexuals living in the U.S., according to surveys.'