Items where Author is "Ma, Nannan"
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Niu, Qian and Ma, Nannan and He, Ting and Jiao, Fuyong (2022) Association of Vitamin D Deficiency and Child Growth and Development: A Retrospective Study of 0-12 Years Old. International Journal of TROPICAL DISEASE & Health, 43 (17). pp. 1-7. ISSN 2278-1005