SOURCE:
‘In the early days, cross-sex hormones were not introduced until a victim was between the ages of 16 and 18, and genital mutilation was not performed until the victim was 18. However, Peggy Cohen-Kettenis advocated for patients to begin undergoing so-called treatment prior to adulthood.
According to Biggs, boys were given anti-androgen and cyproterone acetate, which prevented erections and caused breasts to grow. Girls, conversely, were given progestin to stop menstruation and then testosterone, before being subjected to mastectomies, hysterectomies, and oophorectomies.

Matt Walsh is a freaking male American, CHRISTIAN warrior & HERO in taking the fight to these Mengeles!
Matt Walsh on Twitter: "Dr. Shayne Taylor explained how she convinced Nashville to get into the gender transition game. She emphasized that it's a "big money maker," especially because the surgeries require a lot of "follow ups"." https://twitter.com/MattWalshBlog/status/1572313523232931840?t=TcwStDqOrSOyzESL_B9N4Q&s=19