title: How to use a red pin to assess the visual fields at the bedside. Editor's choice.
authors.forename: Charles
authors.initials: C
authors.lastname: Warlow
mesh_terms: D006801:Humans; D009136:Muscular Dystrophies / Q000503:physiopathology; D009462:Neurology / Q000379:methods / Q000639:trends; D009471:Neuromyelitis Optica / Q000503:physiopathology; D014794:Visual Fields / Q000502:physiology