Assessment of xerophthalmia and the mass vitamin A prophylaxis program in El Salvador (September 1973--December 1974)
J Trop Pediatr Environ Child Health
.
1976 Jun;22(3):135-48.
doi: 10.1093/tropej/22.3.135.
Author
A Sommer
PMID:
1051429
DOI:
10.1093/tropej/22.3.135
No abstract available
MeSH terms
Child
Child, Preschool
El Salvador
Female
Humans
Infant
Male
Vitamin A / therapeutic use*
Xerophthalmia / epidemiology
Xerophthalmia / prevention & control*
Substances
Vitamin A