A comparative study of upper and lower respiratory aspirates on pathogen detection of lower respiratory tract infection in children
ZHANG Xinxing, CHEN Zhengrong, HUANG Li, WANG Meijuan, YAN Yongdong, GU Wenjing, SHAO Xuejun, ZHANG Xuelan, LI Wei
Journal of Clinical Pediatrics . 2015, (2): 126 - .  DOI: 10.3969 j.issn.1000-3606.2015.02.007