title: Who and what should we rely on in early diagnosis of idiopathic pulmonary fibrosis?
authors.forename: Vincent
authors.initials: V
authors.lastname: Cottin
authors.forename: Jean-François
authors.initials: JF
authors.lastname: Cordier
mesh_terms: D006801:Humans; D054990:Idiopathic Pulmonary Fibrosis / Q000175:diagnosis*; D012135:Respiratory Sounds / Q000503:physiopathology*