Association between use of antibacterial agents in the first year of life and childhood asthma: a Meta analysis
XIE Meng-Yao, YUAN Yong-Hua, LIU Li-Mei, GU Rong, ZHAO Xiao-Dong
CJCP . 2016, (10): 995 -1000 .  DOI: 10.7499/j.issn.1008-8830.2016.10.016