title: [Epidemiology of vitamin A deficiency in northeastern Brazil].
authors: Universidade Federal de Bahia (UFBa), Escola de Nutricão, Bahia, Brasil.
authors: L M
authors: LM
authors: Santos
authors: M
authors: M
authors: Batista Filho
authors: A D
authors: AD
authors: Diniz
mesh_terms: D001938:Brazil / Q000453:epidemiology; D001942:Breast Feeding / Q000706:statistics & numerical data; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007225:Infant Food; D008297:Male; D009748:Nutrition Disorders / Q000453:epidemiology; D012307:Risk Factors; D014802:Vitamin A Deficiency / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology*; D014985:Xerophthalmia / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology
vernacular_title: Epidemiologia da carência de vitamina A no nordeste do Brasil.