BLINDNESS CAUSED BY DIABETIC-RETINOPATHY

[31] 1970, STATISTICS 1967 BLIN

[32] 1965, PHS1601 US DHEW PUBL

[33] 1973, CONG REC 0104, pS87

[34] 1972, REGISTRAR GENERALS 2

[35] 1971, STATISTICS BLINDNESS

[36] 1966, PHS1419 US DHEW PUBL

[37] 1971, 468 US BUR CENS P25

[38] 1969, LIFE TABLES VITAL ST, V2

[39] 1965, PHS1312 US DHEW PUBL

[31] 1970, STATISTICS 1967 BLIN

[32] 1965, PHS1601 US DHEW PUBL

[33] 1973, CONG REC 0104, pS87

[34] 1972, REGISTRAR GENERALS 2

[35] 1971, STATISTICS BLINDNESS

[36] 1966, PHS1419 US DHEW PUBL

[37] 1971, 468 US BUR CENS P25

[38] 1969, LIFE TABLES VITAL ST, V2

[39] 1965, PHS1312 US DHEW PUBL