Columbia subject headings:
Harvard subject headings:
Imagination--Congresses.
Paraphilias--History--Congresses.
Sex (Psychology)--Congresses.
Sex--History--Congresses.
Princeton subject headings:
Human body (Philosophy)--History--Congresses.
Medical literature--History and criticism--Congresses.
Medicine--History--Congresses.
Mind and body--History--Congresses.
Sex--History--Congresses.