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ArticlePopulation groups: indexing, coverage, and retrieval effectiveness of ethnically related health care issues in health sciences databasesAfifi, MarianneThis study examined methods of accessing (for indexing and retrieval purposes) medical research on population groups in the major abstracting and indexing services of the health sciences literature.
ArticleAccess to information on medical research and health care issues relating to diverse population groups: a study of Embase, Medline and PsychINFO.Afifi, MarianneThe increase in the number and variety of ethnic populations in the United States and the concerns about their health have lead to an expansion of demand for research on those populations in medicine and other fields such as public health and social w . . .