CJCP     2008 10 (4):  489-492    ISSN: 1008-8830  CN: 43-1301/R A case-control study on the risk factors for inguinal hernia in children WU Xin-Yin, HUANG Min-Zhu, ZHANG Yan, CHEN Wei Department of Epidemiology and Health Statistics, Public Health School of Central South University, Changsha 410078, China Received: null  Revised: null  Online: null Supporting info