Individuals who received documents through a selective dissemination of information system were asked to determine the relevance of documents to their work interests on the basis of titles and of abstracts. The results indicate that there was no significant difference between the usefulness of titles and of abstracts for this purpose.
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A. Resnick (1961) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: