Columbia subject headings:
Facial nerve--Diseases--Congresses.
Hearing disorders--Congresses.
Jongkees, L. B. W.
Vestibular apparatus--Diseases--Congresses.
Harvard subject headings:
Facial nerve--Diseases--Congresses.
Hearing disorders--Congresses.
Jongkees, L.B.W.
Vestibular apparatus--Diseases--Congresses.
Princeton subject headings: