In the article entitled “Clinical and Electroretinographic Findings of Female Carriers and Affected Males in a Progressive X-linked Cone–Rod Dystrophy (COD–1) Pedigree” by Brown J, Jr, Kimura AE, Gorin MB, (Ophthalmology 1999;207:1104–10), Figure 4A–D was incorrectly labelled. The labels should have been printed as shown below. The publisher apologizes for the error.
Figure 4. A, B, Electroretinography of patient IV-4. Photopic single-flash response. Note the flattened appearance to the a-wave. Oscillatory potential amplitudes were markedly reduced. C, D, Normal photopic a-wave with normal oscillatory potentials.
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