title: Glaucoma drainage devices; past, present, and future.
authors.affiliation: Institute of Ophthlmology, London.
authors.forename: K S
authors.initials: KS
authors.lastname: Lim
authors.forename: B D
authors.initials: BD
authors.lastname: Allan
authors.forename: A W
authors.initials: AW
authors.lastname: Lloyd
authors.forename: A
authors.initials: A
authors.lastname: Muir
authors.forename: P T
authors.initials: PT
authors.lastname: Khaw
mesh_terms: D018463:Filtering Surgery / Q000009:adverse effects / Q000295:instrumentation / Q000639:trends*; D005901:Glaucoma / Q000601:surgery; D020327:Glaucoma Drainage Implants; D006801:Humans; D011474:Prosthesis Design; D016896:Treatment Outcome