title: Reply: The New Idiopathic Pulmonary Fibrosis Acute Exacerbations Document: One Step Ahead but Still Suspended in the Air.
authors.affiliation: 1 University of British Columbia Vancouver, Canada.
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: Ryerson
authors.affiliation: 2 Royal Prince Alfred Hospital Sydney, Australia.|3 University of Sydney Sydney, Australia.
authors.forename: Tamera J
authors.initials: TJ
authors.lastname: Corte
authors.affiliation: 4 Weill Cornell University New York, New York and.
authors.forename: Fernando J
authors.initials: FJ
authors.lastname: Martinez
authors.affiliation: 5 University of California, San Francisco San Francisco, California.
authors.forename: Harold R
authors.initials: HR
authors.lastname: Collard
mesh_terms: D006801:Humans; D054990:Idiopathic Pulmonary Fibrosis; D011658:Pulmonary Fibrosis