Carr, Ronald E. Electrodiagnostic testing of the visual system : a clinical guide / Ronald E. Carr, Irwin M. Siegel. - Philadelphia : F.A. Davis, 1990. - xii, 188 pages : illustrations (some col.) ; 26 cm. Includes bibliographical references and index. ISBN: 0803616821 9780803616820 Subjects--Topical Terms: Electroretinography.Eye--Diseases.Electrodiagnosis.Eye Diseases--diagnosis. Dewey Class. No.: 617.7307547