TY - GEN AU - Pedro,M R A AU - Madriaga,J R AU - Barba,C V C AU - Habito,R C F AU - Gana,A E AU - Deitchler,M AU - Mason,J B TI - The national Vitamin A Supplementation Program and subclinical vitamin A deficiency among preschool children in the philippines SN - 0379-5721 PY - 2005///0421 KW - Child, Preschool KW - Dietary Supplements KW - Drug Administration Schedule KW - Female KW - Humans KW - Infant KW - Male KW - Nutrition Surveys KW - Philippines KW - epidemiology KW - Population Surveillance KW - Prevalence KW - Rural Health KW - Time Factors KW - Vitamin A KW - administration & dosage KW - Vitamin A Deficiency N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1177/156482650402500401 ER -