[EJ-20-48] Dietary diversity and mental health in preschoolers in rural China

Author：Li, Shaoping et al. 　　Periodical：Public Health Nutrition: doi:10.1017/S1368980020003237 　　Source：

Authors: Li, Shaoping, Kevin Chen, Chengfang Liu, Jieying Bi, Zhenya He, Renfu Luo, Yanying Yu and Zimeiyi Wang