[Vitamin A deficiency in institutionalized preschool children in the capital of the State of São Paulo, Brazil].
D Wilson, M J Roncada, A L Netto, O B Netto
No abstract text available.
Brazil
Child
Child, Institutionalized
Child, Preschool
Darier Disease
Humans
Rose Bengal
Vitamin A
Vitamin A Deficiency
Xerophthalmia