Concept
Refractive Errors, diagnosis
Catalogue
- Books
- Online
Optometry by the subjective method : a paper read at the meeting of the British Medical Association, London, July, 1895 / by George J. Bull.
Bull, George Joseph, 1848-Date: 1895
- Books
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An additional method to determine the degree of ametropia.
Thomson, William, 1833-1907.Date: [1871]
- Books
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The systematic use of cylinders in making the shadow test / by Alexander Duane.
Duane, A. (Alexander), 1858-1926.Date: 1903
- Books
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An additional test for the diagnosis and correction of the optical defects of the eye / by William Thomson.
Thomson, William, 1833-1907.Date: 1870