Status and influential factors of vitamin A among children aged 0-6 years in the Tibetan Plateau of Ganzi Prefecture, Sichuan Province
HUANG Ping, LIN Xin-mei, GUO Du-ping, BA Xue-guo, WEI Zheng-rong, DING Hong-yan, HE Mao-yun, WANG Quan-sheng, XU Shi-ying, KE Gang
journal1 . 2021, (2): 143 -146 .  DOI: 10.11852/zgetbjzz2020-0676