The Prevalence of Cerebral Palsy in Children Aged 0-6 Years in China:a Meta-analysis 
FENG Yuxia, PANG Wei, LI Xin, YANG Shunbo, LIU Shiyu, LU Shuqing
Chinese General Practice . 2021, (5): 603 -607 .  DOI: 10.12114/j.issn.1007-9572.2021.00.072