title: Respiratory viruses: do they protect from or induce asthma?
authors.affiliation: Department of Respiratory Medicine, National Heart and Lung Institute and Wright Fleming Institute of Infection & Immunity, Faculty of Medicine, Imperial College of Science, Technology and Medicine, London, UK.
authors.forename: P
authors.initials: P
authors.lastname: Mallia
authors.forename: S L
authors.initials: SL
authors.lastname: Johnston
mesh_terms: D001249:Asthma / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D018357:Respiratory Syncytial Virus Infections / Q000150:complications* / Q000453:epidemiology / Q000517:prevention & control*; D012136:Respiratory Syncytial Viruses; D012141:Respiratory Tract Infections / Q000453:epidemiology / Q000517:prevention & control* / Q000821:virology*; D012307:Risk Factors; D013223:Statistics as Topic