title: The instrumental Nathaniel Bishop Harman (1869-1945).
authors.forename: Richard
authors.initials: R
authors.lastname: Keeler
authors.forename: Arun D
authors.initials: AD
authors.lastname: Singh
authors.forename: Harminder S
authors.initials: HS
authors.lastname: Dua
mesh_terms: D004867:Equipment Design; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D013508:Ophthalmologic Surgical Procedures / Q000266:history* / Q000295:instrumentation; D009885:Ophthalmology / Q000266:history*; D013285:Strabismus / Q000266:history* / Q000601:surgery; D006113:United Kingdom