Determining asthma treatment by monitoring sputum cell counts: effect on exacerbations
L. Jayaram, M. M. Pizzichini, R. J. Cook, L-P. Boulet, C. Lemière, E. Pizzichini, A. Cartier, P. Hussack, C. H. Goldsmith, M. Laviolette, K. Parameswaran, F. E. Hargreave
European Respiratory Journal Mar 2006, 27 (3) 483-494; DOI: 10.1183/09031936.06.00137704