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Sec. 1102 of the Social Security Act (42 U.S.C. 1302).
43 FR 45218, Sept. 29, 1978, unless otherwise noted.
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(a) Definition. The agency must use the definition of blindness that is used in the State plan for AB or AABD.
(b) State plan requirement. The State plan must contain the definition of blindness, expressed in ophthalmic measurements.