title: Access to the scientific literature--a difficult balance.
authors.affiliation: American Physiological Society, Bethesda, Md, USA.
authors.forename: Martin
authors.initials: M
authors.lastname: Frank
mesh_terms: D022126:Access to Information; D035843:Biomedical Research / Q000191:economics; D019992:Databases as Topic; D033181:Information Dissemination; D020407:Internet; D009316:National Institutes of Health (U.S.); D010506:Periodicals as Topic / Q000191:economics; D011643:Publishing / Q000191:economics* / Q000458:organization & administration; D014481:United States