I have tried a quick search and been usuccessful. Could anyone help save me
a few hours of searching and tell me if the 4S model has ever been road
tested?
Haynes, R. Of studies, syntheses, synopses, and systems: the "4S" evolution
of services for finding current best evidence[Editorial]. ACP J Club 2001;
134(2): A-11-A-13.
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Kev (Kevork) Hopayian
GP, The Surgery, Main St, Leiston, Suffolk, IP16 4ES, England
Tel +44 (0)1728 830526
Fax +44 (0)1728 832029
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