Articles
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Filters: Author is Porter, D and Keyword is Evaluation Studies as Topic [Clear All Filters]
Self-service computerized bibliographic retrieval: a comparison of Colleague and PaperChase, programs that search the MEDLINE data base.. Comput Biomed Res. 21(5):488-501.
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1988. Dietary interviewing by computer. An experimental approach to counseling.. J Am Diet Assoc. 69(5):514-7.
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1976.