2Black RE, Allen LH, Bhutta ZA, et al. Maternal and child undernutrition : global and regional exposures and health con- sequences[J]. Lancet, 2008,371(9608) : 243-260.
3Carpenter TO,Herreros F,Zhang JH,etal. Demographic,di- etary, and biochemical determinants of vitamin D status in in ner-eity children[J].Am J Clin Nutr, 2011,95(1) : 137-146.
4Ivashikina TM, Kotova TN, Khlekhlina Iu V, et al. The de- tection of vitamin D3 deficiency in preschoolers and school- children of Moscow and St. Petersburg[J]. Klin Lab Diagn, 2011,11 ;22-24.
5Roth DE,Shah MR,Black RE,et al. Vitamin D status of in- fants in northeastern rural Bangladesh: preliminary observa- tions and a review of potential determinants[J]. J Health Popul Nutr ,2010,28(5) :458-469.
6Scatliff CE,Koski KG, Scott ME. Diarrhea and novel dietary factors emerge as predictors of serura vitamin B12 in Pana- manian children[J]. Food Nutr Bull ,2011,32(1) :54-59.
7Azevedo MM,Cabral PC,Diniz Ada S,Vitamin A deficiency in preschool children of Recife, Northeast of Brazil[J]. Arch Latinoam Nutr ,2010,60(1) :36-41.
7Duggan MB. Anthropometry as a tool for measuring malnutrition: impact of the new WHO growth standards and reference. Ann Trop Pediatr,2010,30: 1-17.
8LuRer CK, Dewey KG. Proposed nutrition composition for fortified complementary foods. Am Soc Nutr Sci, 2003, Suppl: S3011- 3020.
9王陇德.中国居民营养与健康状况调查2002报告之一--综合报告.北京:人民卫生出版社,2005.
10World Health Organization. Indicators for assessing vitA deficiency and their application in monitoring and evaluating intervention programmes. Geneva: WHO, 1996 (WHO/NUT/96.10).