CORRECTION
Abstract
This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables. Abstract Not Now/Number of Subjects. —Two errors occurred in the article titled "An Electrodiagnostic Index of Macular Degeneration: Use of a Checkerboard Pattern Stimulus," which was published in the December Archives (88:619-624, 1972).The sentence beginning in line 2 of column 2 on page 621 should read: "This is not always...