Columbia subject headings:
Gender reassignment surgery--Congresses.
Gender transition--Congresses.
Gender transition--Hormone therapy--Congresses.
Gender transition--Law and legislation--Europe--Congresses.
Harvard subject headings:
Conference papers and proceedings
Gender reassignment surgery--Europe--Congresses.
Gender transition--Europe--Congresses.
Transsexualism--Europe--Congresses.
Transsexuals--Legal status, laws, etc.--Europe--Congresses.
Princeton subject headings:
Transsexualism--Europe--Congresses.
Transsexuals--Legal status, laws, etc.--Europe--Congresses.