Children getting sex changed?

"The report details 97 girls and boys treated between 1998 and 2010; the youngest was 4 years old. Kids that young and their families get psychological counseling and are monitored until the first signs of puberty emerge, usually around age 11 or 12. Then children are given puberty-blocking drugs, in monthly $1,000 injections or implants imbedded in the arm."
cbsnews.com Thoughts?