Investigation of morbidity and risk factors of childhood cerebral palsy in Xiangtan of Hunan Province
YUAN Hai-Bin, CHENG Lian-Yang, YAO Zheng-Xiong, CHEN Le-Yun, HUANG Xiao, ZHANG Guo-Xun, WANG Li
中国当代儿科杂志 . 2004, (5): 413 -415 .