Pets keeping in home, parental atopy, asthma, and asthma-related symptoms in 12,910 elementary school children from northeast China

Authors


Qin-cheng He
Department of Occupational and Environmental Medicine, School of Public Health
China Medical University
Heping districts
92 North 2nd, Shenyang 110001
China
Tel.: +86 24 23256666 5394
Fax: +86 24 23265492
e-mail: qche@mail.cmu.edu.cn

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