Analysis of the prevalecnce and risk factors of flatfoot in primary and secondary school students in Shenzhen
CHENG Xiang-yu, LIU Jian-quan, ZHAO Zhe, CHEN Xiao-qiang, LI Wen-cui
journal1 . 2021, (1): 88 -91 .  DOI: 10.11852/zgetbjzz2020-0851