title: Blinking frequency and the thickness of the lipid layer.
authors.affiliation: Hoehere Fachschule fuer Augenoptik Koeln, Bayenthalguertel 6- 8, Koeln, Germany.
authors.forename: Andreas
authors.initials: A
authors.lastname: Berke
mesh_terms: D000328:Adult; D001767:Blinking / Q000502:physiology*; D015352:Dry Eye Syndromes / Q000503:physiopathology*; D005260:Female; D006801:Humans; D050356:Lipid Metabolism; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D013666:Tears / Q000378:metabolism*; D013997:Time Factors