title: Challenges and changing roles for medical journals in the cyberspace age: electronic pre-prints and e-papers.
authors.forename: G
authors.initials: G
authors.lastname: Eysenbach
mesh_terms: D020407:Internet; D008490:Medical Informatics; D010506:Periodicals as Topic / Q000639:trends; D011643:Publishing / Q000592:standards / Q000639:trends