
Nutritional status of vitamin D in primary and middle school students in rural areas of Shaanxi province, 2015-2017
ZHAO Jing-jun, ZHAO Lu, GAO Yue, XUE Bo, CHEN Ping, TANG Li, WANG Xin, WANG Tian
Practical Preventive Medicine ›› 2020, Vol. 27 ›› Issue (9) : 1089-1091.
Nutritional status of vitamin D in primary and middle school students in rural areas of Shaanxi province, 2015-2017
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