title: Normal-tension glaucoma history.
authors.forename: Paul R
authors.initials: PR
authors.lastname: Lichter
mesh_terms: D001319:Authorship; D005902:Glaucoma, Open-Angle / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D015337:Multicenter Studies as Topic; D011643:Publishing / Q000592:standards*; D016032:Randomized Controlled Trials as Topic