@ARTICLE{
author={Simpson JL,Moric Ivana R,Wark PAB,Johnston SL,Gibson PG},
year={2003},
title={Use of induced sputum for the diagnosis of influenza and infections in asthma: a comparison of diagnostic techniques},
journal={JOURNAL OF CLINICAL VIROLOGY},
volume={26},
number={3},
pages={339-346},
document_type={Article},
} 

@ARTICLE{
author={Wark PAB,Johnston SL,Moric Ivana R,Simpson JL,Hensley MJ,Gibson PG},
year={2002},
title={Neutrophil degranulation and cell lysis is associated with clinical severity in virus-induced asthma},
journal={EUROPEAN RESPIRATORY JOURNAL},
volume={19},
number={1},
pages={68-75},
document_type={Article},
}