• Ioannis D K Dimoliatis and Sue Roff.
• Department of Hygiene and Epidemiology, Ioannina University Medical School, Ioannina, Greece.
• Health Info Libr J. 2007 Dec 1;24(4):274-82.

Background And ObjectiveWith the advent of an interprofessional approach to delivering health care in today's health care systems, should health care professionals be educated together? Supported by policy-making circles worldwide, interprofessional education is accumulating a research literature at an exponential rate. Using one-word search terms in the MEDLINE query box for scoping this body of literature, we obtained an unmanageable number of articles (342 338 in all fields). The objective of our study was to outline an efficient specific query.MethodsWe created 1072 phrasal search terms consisting of a prefix, an adjective and a noun. Of those, 66 were prolific for the whole indexed period (1950-2006).ResultsOnly 2510 citations have the search term in all MEDLINE fields; of those 2049 were in title/abstract and 652 in title alone. From the 1950s, the citations were published at a slow rate, but the rate then exploded during the decade 1995 to 2006. The combination of prefixes 'inter' and 'multi' with the adjectives 'professional', 'disciplinary' and 'shared', and the nouns 'education', 'learning' and 'training' may retrieve almost all the relevant citations, while the terms 'collaborative' and 'common' may retrieve mainly irrelevant ones. The adjective 'cohesive' and nouns 'practice' and 'role' should be also considered.ConclusionPhrasal search terms highly increased the relevance of MEDLINE-retrieved citations.

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