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Start Over Subjects Refractive Errors -- diagnosis ✖Remove constraint Subjects: Refractive Errors -- diagnosis Authors Carhart, William Merle d'Aubigné, 1863-1937 author ✖Remove constraint Authors: Carhart, William Merle d'Aubigné, 1863-1937 author Titles The refraction of the eyes of one thousand school children, with particular reference to astigmatism, as shown by the Javal ophthalmometer ✖Remove constraint Titles: The refraction of the eyes of one thousand school children, with particular reference to astigmatism, as shown by the Javal ophthalmometer

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  • Carhart, William Merle d'Aubigné, 1863-1937 author1

  • The refraction of the eyes of one thousand school children, with particular reference to astigmatism, as shown by the Javal ophthalmometer1