Prevalence and factors associated with vitamin A deficiency in children and adolescents
Objective: To identify the prevalence and factors associated with vitamin A deficiency (VAD) in children and adolescents. Methods: This was a cross‐sectional study involving 546 schoolchildren, aged between 7 and 14 years, of both genders, enrolled in public elementary schools. Blood was collected f...
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|Series:||Jornal de Pediatria (Versão em Português)|