Jos� Meneses-Ech�vez, PT, MPH
Jos� Meneses-Ech�vez, PT, MPH

Reseacher - Master of Public Health
Universidad Santo Tom�s, Bogot�, Colombia
Bogot�, Colombia
Colombia
josemeneses@usantotomas.edu.co
3196.0 Prevalence and Demographic Factors Associated with Vitamin A deficiency in children aged 1 to 4 years from Colombia