Columbia subject headings:
Harvard subject headings:
Gender identity
Gender identity disorders.
Intersexuality
Transsexualism
Transsexuals--Legal status, laws, etc.--Austria.
Transsexuals--Legal status, laws, etc.--Germany.
Transsexuals--Legal status, laws, etc.--Switzerland.
Transsexuals--Psychology.
Princeton subject headings:
Gender identity disorders.
Gender identity.
Intersexuality.
Transsexualism.
Transsexuals--Legal status, laws, etc.--Austria.
Transsexuals--Legal status, laws, etc.--Germany.
Transsexuals--Legal status, laws, etc.--Switzerland.
Transsexuals--Psychology.