The Directory of Online Healthcare Databases. Ann Intern Med. 1989;111:695. doi: 10.7326/0003-4819-111-8-695_6
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Published: Ann Intern Med. 1989;111(8):695.
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Tabulated brief descriptions of 202 databases accessible through personal computers and relevant to medical and associated needs: name; producer of the database; vendor providing access; cost per hour; size of file, frequency of updating, period of coverage; description of contents. Prefatory sections describe briefly methods of access and how to use Boolean operators in searches, define terms, and index the databases by title. A useful, concise survey of current services. (EJH)
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Print ISSN: 0003-4819 | Online ISSN: 1539-3704
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