CJCP     2013 15 (4):  289-293    ISSN: 1008-8830  CN: 43-1301/R 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 Ningxia Maternal and Child Health Care Hospital, Yinchuan 750004, China. mxm yf@126.com Received: null  Revised: null  Online: null Supporting info