1. National Academy of Medicine. The health of lesbian, gay, bisexual, and transgender people: building a foundation for better understanding. Washington, D.C.: The National Academies of Press; 2011.
2. Medley G, Lipari RN, Bose J, Cribb DS, Kroutil LA, McHenry G. Sexual orientation and estimates of adult substance use and mental health: results from the 2015 National Survey of Drug Use and Health. 2016;
https://www.samhsa.gov/data/sites/default/files/NSDUH-SexualOrientation-2015/NSDUH-SexualOrientation-2015/NSDUH-SexualOrientation-2015.htm
. Accessed 25 Nov 2018.
3. Killermann S. Breaking through the binary: gender explained using continuums;
http://itspronouncedmetrosexual.com/2011/11/breaking-through-the-binary-gender-explained-using-continuums/
. Accessed 25 Nov 2018.
4. The Regents of the University of California, Davis Campus. LGBTQIA Resource Center Glossary;
https://lgbtqia.ucdavis.edu/educated/glossary
. Accessed 25 Nov 2018.
5. Miller S. Three years after same-sex marriage ruling, protections for LGBT families undermined. USA Today. 2018;
https://www.usatoday.com/story/news/nation/2018/06/04/same-sex-marriage-ruling-undermined-gay-parents/650112002/
. Accessed 25 Nov 2018.