title: [Non-penetrating glaucoma surgery].
authors.affiliation: Augenzentrum Köln-Porz. michael.niegel@web.de
authors.forename: Michael
authors.initials: M
authors.lastname: Niegel
authors.forename: Norbert
authors.initials: N
authors.lastname: Körber
mesh_terms: D002387:Cataract Extraction / Q000379:methods*; D005901:Glaucoma / Q000601:surgery*; D006801:Humans