Authors Title Year Link Abstract Keywords Publisher Pubplace Language Document Type "Trends and mortality effects of vitamin A deficiency in children in 138 low-income and middle-income countries between 1991 and 2013: A pooled analysis of population-based surveys" 2015 "http://repository.icesi.edu.co/biblioteca_digital/handle/10906/82695" "Background Vitamin A defi ciency is a risk factor for blindness and for mortality from measles and diarrhoea inchildren aged 6–59 months. We aimed to estimate trends in the prevalence of vitamin A defi ciency between 1991 and2013 and its mortality burden in low-income and middle-income countries." "Ciencias socio biomédicas ,Medical sciences ,Proteína" "Elsevier" "eng" "info:eu-repo/semantics/article"