Original article
Prevalence and factors associated with vitamin A deficiency in children and adolescents
Prevalência e fatores associados à deficiência de vitamina A em crianças e adolescentes
Rita de Cássia Ribeiro-Silva
, Itaciara L. Nunes, Ana Marlúcia Oliveira Assis
Corresponding author
School of Nutrition, Post-Graduation Program in Food and Nutrition, Department of Nutritional Sciences, Universidade Federal da Bahia (UFBA), Salvador, BA, Brazil
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