Epidemiological analysis of childhood asthma in Yichang City, China
WANG Fang, WANG Min, CHEN Chun-Bao, CAI Zheng-Wei, WEN Dan-Dan, CHEN Feng-Yi, FU Shu-Fang, LI Ming, LI Mei-Rong, LIU Ming-Yun, XIANG Fen
CJCP . 2013, (11): 979 -982 .  DOI: 10.7499/j.issn.1008-8830.2013.11.013