PREVALENCE AND CAUSES OF BLINDNESS AND VISUAL IMPAIRMENT IN CANADA

Salvato in:
NAEYAERT, K.M., PREVALENCE AND CAUSES OF BLINDNESS AND VISUAL IMPAIRMENT IN CANADA. JOURNAL OF VISUAL IMPAIRMENT AND BLINDNESS, Vol. 84, no. 7 (1990), p. 361-363.
Ref. 19164
Localizzazione: SIIS R.606
Palabras clave:
Ceguera, Datos epidemiológicos, Discapacidad, Discapacidad visual, Etiología, Canadá