- Human Rights Campaign (HRC) Foundation. (2020). Healthcare Equality Index Resource Guide Washington DC: HRC Foundation. Retrieved from https://www.thehrcfoundation.org/professional-resources/hei-resource-guide.
- Gay and Lesbian Medical Association. (2006). Guidelines for care of lesbian, gay, bisexual, and transgender patients. Gay and Lesbian Medical Association: San Francisco, CA. Retrieved from http://glma.org/_data/n_0001/resources/live/GLMA%20guidelines%202006%20FINAL.pdf
- National LGBT Health Education Center. (2020). Ready, set, go! Guidelines and tips for collecting patient data on sexual orientation and gender identity (SOGI) – 2020 Update. Boston, MA.
- UCSF Transgender Care. (2016). Guidelines for the primary and gender-affirming care of transgender and gender nonbinary people. University of California: San Francisco, CA. Retrieved from https://transcare.ucsf.edu/guidelines