title: An e-challenge for print journals.
authors: J B
authors: JB
authors: Wilcox
mesh_terms: D003365:Costs and Cost Analysis; D006801:Humans; D007255:Information Services / Q000191:economics / Q000458:organization & administration* / Q000592:standards; D010506:Periodicals as Topic / Q000191:economics / Q000706:statistics & numerical data / Q000600:supply & distribution*; D011320:Primary Health Care / Q000458:organization & administration / Q000706:statistics & numerical data; D011643:Publishing / Q000191:economics / Q000458:organization & administration* / Q000592:standards