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. 2023 May 30;14:1196783. doi: 10.3389/fphar.2023.1196783

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Copyright © 2023 Yusuf, Charbel Issa and Ahn.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Automated visual field test results in patients with parafoveal (left) and pericentral (middle and right) hydroxychloroquine retinopathy. Numbers (10-2 or 30-2) indicate protocols used for the test. (Left) A case with moderate parafoveal retinopathy. The 10-2 field shows largely defined (partial ring) scotoma, while 30-2 shows less remarkable finding. (Middle) A case with early pericentral retinopathy. The 10-2 field shows normal field; 30-2 shows some patchy losses beyond 20°. (Right) A case with severe pericentral retinopathy. 10-2 shows constriction now extending in to about 5°; 30-2 shows ring-shaped losses sparing the central 10°.