CJCP     2013 15 (11):  990-994    ISSN: 1008-8830  CN: 43-1301/R 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 Department of Emergency, Children's Hospital Affiliated to Soochow University, Suzhou, Jiangsu 215003, China. zhwlin@126.com Received: null  Revised: null  Online: null Supporting info