title: The ERJ in its 21st year of age: a smooth transition for  an everlasting evolution.
authors.forename: A T
authors.initials: AT
authors.lastname: Dinh-Xuan
authors.forename: V
authors.initials: V
authors.lastname: Brusasco
mesh_terms: D035081:Editorial Policies; D005060:Europe; D017712:Peer Review, Research; D011643:Publishing / Q000639:trends*