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Journal
Lancet
Volume
381
Issue
9876
Pages
1469-77
Publication year
2013
Suggested citation
Awasthi S, Peto R, Read S, Clark S, Pande V, Bundy D, DEVTA (Deworming and Enhanced Vitamin A) team. Vitamin A supplementation every 6 months with retinol in 1 million pre-school children in north India: DEVTA, a cluster-randomised trial. Lancet. 2013; 381(9876): 1469-77.