CJCP     2018 20 (3):  218-223    ISSN: 1008-8830  CN: 43-1301/R A Meta analysis of risk factors for asthma in Chinese children LIU Shu-Jun, WANG Ting-Ting, CAO Shi-Yu, TAN Ya-Qing, CHEN Li-Zhang Department of Epidemiology and Health Statistics, School of Xiangya Public Health, Central South University, Changsha 410078, China Received: 2017-11-15  Revised: 2018-01-08  Online: null Supporting info