Comparison of clinical features and co-infection between pneumonia caused by influenza virus A and pneumonia caused by influenza virus B among children
HUA Jun, DU Xiao-Chen, LI Ying, XIE Min-Hui, ZHANG Xue-Lan, DING Yun-Fang, HAO Chuang-Li, JI Wei
CJCP . 2013, (11): 990 -994 .  DOI: 10.7499/j.issn.1008-8830.2013.11.016