CJCP     2006 8 (6):  473-475    ISSN: 1008-8830  CN: 43-1301/R Prospective cohort study on the relationship between pathogenic bacteria in the nasal middle meatus and acute bacterial respiratory infection in children SUN Jian-Yue, JIN Xiao-Qun, LI Wen-Xiu, LU Wei-Ju Department of Pediatrics, People's Hospital of Putuo District, Shanghai 200060, China. sunjianyue@126.com Received: null  Revised: null  Online: null Supporting info