title: An Important Step Forward, but Still a Way to Go.
authors.affiliation: 1 University Hospitals Leuven Leuven, Belgium.
authors.forename: Wim A
authors.initials: WA
authors.lastname: Wuyts
authors.affiliation: 2 University of Duisburg-Essen Essen, Germany.
authors.forename: Francesco
authors.initials: F
authors.lastname: Bonella
authors.affiliation: 2 University of Duisburg-Essen Essen, Germany.
authors.forename: Ulrich
authors.initials: U
authors.lastname: Costabel
authors.affiliation: 3 Claude Bernard University Lyon 1 Lyon, France.
authors.forename: Vincent
authors.initials: V
authors.lastname: Cottin
authors.affiliation: 4 University of Heidelberg Heidelberg, Germany.
authors.forename: Michael
authors.initials: M
authors.lastname: Kreuter
authors.affiliation: 5 Ospedale GB Morgagni Forlì, Italy.
authors.forename: Venerino
authors.initials: V
authors.lastname: Poletti
authors.affiliation: 6 Canton Hospital Baselland Basel, Switzerland and.|7 University of Basel Liestal, Switzerland.
authors.forename: Paolo
authors.initials: P
authors.lastname: Spagnolo
mesh_terms: D006801:Humans; D054990:Idiopathic Pulmonary Fibrosis / Q000628:therapy*