Lu, Ji-rong [Correlation of acute respiratory tract infections with asthma exacerbation in children]. [electronic resource] - Zhonghua er ke za zhi = Chinese journal of pediatrics Apr 2003 - 294-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0578-1310 Subjects--Topical Terms: Acute DiseaseAdolescentAsthma--immunologyChildChild, PreschoolFemaleHumansInfantMaleRNA, Viral--geneticsRespiratory Syncytial Viruses--geneticsRespiratory Tract Infections--immunologyReverse Transcriptase Polymerase Chain Reaction