title: Reviewer assistance: how important is the invitation letter?
authors.affiliation: 1 Editor in Chief.
authors.forename: Thomas H
authors.initials: TH
authors.lastname: Berquist
mesh_terms: D015709:Correspondence as Topic; D035081:Editorial Policies; D008373:Manuscripts as Topic; D017712:Peer Review, Research / Q000379:methods*; D011643:Publishing / Q000458:organization & administration*; D011871:Radiology; D013997:Time Factors; D014481:United States