APA (7th ed.) Citation

(2015). 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.

Chicago Style (17th ed.) Citation

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.

MLA (8th ed.) Citation

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.

Warning: These citations may not always be 100% accurate.