title: Eins, Zwei, Drei - A German's perspective on dry eye numbers in the world.
authors.affiliation: Editorial Panel Member CLAE Journal; Head Course of Optometry and Vision Science; Director, JenVis Research Institute; Ernst Abbe University Jena, Carl Zeiss Promenade 1, 07745 Jena, Germany. Electronic address: Sickenberger@eah-jena.de.
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Sickenberger
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D003261:Contact Lenses / Q000706:statistics & numerical data*; D015352:Dry Eye Syndromes / Q000453:epidemiology*; D014943:Global Health / Q000706:statistics & numerical data*; D006801:Humans; D038622:Internationality; D008875:Middle Aged; D015995:Prevalence; D012307:Risk Factors; D017678:Sex Distribution; D012959:Socioeconomic Factors; D055815:Young Adult