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Ten cities cross-sectional questionnaire survey of children asthma and other allergies in China
YinPing Zhang, BaiZhan Li, Chen Huang, Xu Yang, Hua Qian…Volume:
58
Language:
english
DOI:
10.1007/s11434-013-5914-z
Date:
December, 2013
File:
PDF, 752 KB
english, 2013