Survey of ocular diseases in arid zone (Jaisalmer) with special reference to vitamin A.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003889:Desert Climate; D005128:Eye Diseases / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D008297:Male; D012959:Socioeconomic Factors; D014802:Vitamin A Deficiency / Q000453:epidemiology*