title: Negative results are published.
authors: Bob
authors: B
authors: O'Hara
mesh_terms: D022126:Access to Information; D015706:Bibliometrics; D016208:Databases, Factual; D020407:Internet; D010506:Periodicals as Topic / Q000706:statistics & numerical data; D011643:Publishing / Q000639:trends; D012106:Research / Q000706:statistics & numerical data