title: National electronic Library for Health (NeLH)
authors.affiliation: National electronic Library for Health, Institute of Health Sciences, Oxford OX3 7LF.
authors.forename: J A
authors.initials: JA
authors.lastname: Muir Gray
authors.forename: S
authors.initials: S
authors.lastname: de Lusignan
mesh_terms: D016208:Databases, Factual; D003695:Delivery of Health Care; D016247:Information Storage and Retrieval; D020407:Internet; D019359:Knowledge; D007993:Libraries, Medical; D008490:Medical Informatics