Changes in prevalence and load of airway bacteria using quantitative PCR in stable and exacerbated COPD
Davinder S Garcha, Sarah J Thurston, Anant R C Patel, Alexander J Mackay, James J P Goldring, Gavin C Donaldson, Timothy D McHugh, Jadwiga A Wedzicha
Thorax Dec 2012, 67 (12) 1075-1080; DOI: 10.1136/thoraxjnl-2012-201924