Growth status of children under 7 years in Wuzhong City, Ningxia Hui Autonomous Region, China and its influential factors
LI Xiao-Qiang, ZHANG Wen-Sheng, LIU Yuan, WU Gui-Fang, YAN Xing-Fu, MAO Xin-Mei
CJCP . 2013, (4): 289 -293 .  DOI: 10.7499/j.issn.1008-8830.2013.04.011