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In Table 1 of the original contribution by Breslin et al on "Prognostic Importance of Ophthalmoscopic Findings in Essential Hypertension" (195:335-338 [Jan 31] 1966), the criteria for "grading of sclerosis" and those for "grading of general narrowing" are reversed, those for "grading of sclerosis" actually being those given for "grading of general narrowing," and vice versa.
Criteria Reversed. JAMA. 1966;196(4):314. doi:10.1001/jama.1966.03100170056016