title: [Evaluation of sampling by tracheal aspiration and nasopharyngeal swabs in the identification of bacterial etiology of acute lower respiratory tract infection in children].
authors.affiliation: Department of Epidemiology, Fudan University, Shanghai, China.
authors.forename: Rong
authors.initials: R
authors.lastname: Chen
authors.forename: Gen-Ming
authors.initials: GM
authors.lastname: Zhao
authors.forename: Yu-Zun
authors.initials: YZ
authors.lastname: Lin
authors.forename: Chuang-Li
authors.initials: CL
authors.lastname: Hao
authors.forename: Yun-Fang
authors.initials: YF
authors.lastname: Ding
mesh_terms: D000208:Acute Disease; D001419:Bacteria / Q000302:isolation & purification*; D002675:Child, Preschool; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009305:Nasopharynx / Q000382:microbiology*; D012141:Respiratory Tract Infections / Q000175:diagnosis / Q000382:microbiology*; D013296:Streptococcus pneumoniae / Q000302:isolation & purification; D014132:Trachea / Q000382:microbiology*