AN EVALUATION OF SCHIRMER'S LACHRYMATION TEST IN CARCINOMA OF THE NASOPHARYNX.
D006801:Humans; D007765:Lacrimal Apparatus; D009303:Nasopharyngeal Neoplasms; D013223:Statistics as Topic; D013666:Tears; D014276:Trigeminal Nerve; D006113:United Kingdom
GREAT BRITAIN; LACRIMAL APPARATUS; NASOPHARYNGEAL NEOPLASMS; STATISTICS; TEARS; TRIGEMINAL NERVE