title: Studies on the treatment of keratoconjunctivitis sicca.
mesh_terms: D000328:Adult; D000368:Aged; D003263:Contact Lenses, Hydrophilic; D005260:Female; D006801:Humans; D007637:Keratoconjunctivitis / Q000628:therapy*; D008875:Middle Aged; D014792:Visual Acuity