title: Field construction of an improved slit lamp and chin rest.
authors.forename: M N
authors.initials: MN
authors.lastname: YOUNG
mesh_terms: D001669:Biochemical Phenomena; D002680:Chin; D006706:Homeostasis; D006801:Humans; D008887:Military Medicine; D009885:Ophthalmology; D010808:Physical Examination; D012146:Rest; D066167:Slit Lamp