Brain Studies
https://pubmed.ncbi.nlm.nih.gov/22146048/
https://pubmed.ncbi.nlm.nih.gov/16010462/
https://pubmed.ncbi.nlm.nih.gov/25667367/
https://pubmed.ncbi.nlm.nih.gov/25140398/
https://www.sciencedaily.com/releases/2020/02/200205084203.htm
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6677266/
https://www.endocrine.org/advocacy/position-statements/transgender-health#1