The role of bacteria in the pathogenesis and progression of idiopathic pulmonary fibrosis - Molyneaux, PL; Cox, MJ; Willis-Owen, SAG; Mallia, P; Russell, KE; Russel, A-M; Murphy, E; Johnston, SL; Schwarte, DA; Wells, AU; Cookson, WOC; Maher, TM; et al. (American Journal of Respiratory and Critical Care Medicine, 2014)