Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Akbar Pandji"'
Publikováno v:
Archives of Ophthalmology. 106:218
• The value of biannual distribution of 200000 IU of vitamin A in preventing xerophthalmia was assessed in a randomized, controlled community-based trial involving 25 000 preschool children in 450 villages of northern Sumatra. Results indicate that