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Journal
J Prev Med
Pages
31-38
Publication year
2000
Suggested citation
Ninh NX, Quyen DT, Thu NN, Hien VT, Nhien NV, Quang T, Khan NC. Sub-clinincal vitamin A deficiency and some related risk factors among children and lactating mothers in the Red River Delta Province in 1998. J Prev Med. 2000; 31-38.