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Proceedings of the AMIA Annual Fall Symposium logoLink to Proceedings of the AMIA Annual Fall Symposium
. 1997:824–828.

Searching for information on the Internet using the UMLS and Medical World Search.

H H Suarez 1, X Hao 1, I F Chang 1
PMCID: PMC2233554  PMID: 9357740

Abstract

Medical World Search is a search engine for medical information on the Internet that distinguishes itself from other search engines by its built-in knowledge of medical terminology through its use of the National Library of Medicine's UMLS and its carefully selected but large database of medical sites. After discussing some of the previous uses of the UMLS for medical information retrieval, we describe the Medical World Search system. In October 1996, Medical World Search became operational on the World Wide Web at http:@www.mwsearch.poly.edu. It has been operating uninterrupted since then. We review our experiences with creating a search engine for medical information on the Internet and using the UMLS in this application. The UMLS has some clear advantages in this application. Some aspects of the UMLS also decrease its usefulness in information retrieval. Medical World Search's usage by medical information seekers is summarized. future directions for research are outlined.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Bachrach C. A., Charen T. Selection of MEDLINE contents, the development of its thesaurus, and the indexing process. Med Inform (Lond) 1978 Sep;3(3):237–254. doi: 10.3109/14639237809014183. [DOI] [PubMed] [Google Scholar]
  2. Ellerbeck E. F., Jencks S. F., Radford M. J., Kresowik T. F., Craig A. S., Gold J. A., Krumholz H. M., Vogel R. A. Quality of care for Medicare patients with acute myocardial infarction. A four-state pilot study from the Cooperative Cardiovascular Project. JAMA. 1995 May 17;273(19):1509–1514. [PubMed] [Google Scholar]
  3. Haynes R. B., Walker C. J., McKibbon K. A., Johnston M. E., Willan A. R. Performances of 27 MEDLINE systems tested by searches with clinical questions. J Am Med Inform Assoc. 1994 May-Jun;1(3):285–295. doi: 10.1136/jamia.1994.95236159. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Hersh W. R., Greenes R. A. SAPHIRE--an information retrieval system featuring concept matching, automatic indexing, probabilistic retrieval, and hierarchical relationships. Comput Biomed Res. 1990 Oct;23(5):410–425. doi: 10.1016/0010-4809(90)90031-7. [DOI] [PubMed] [Google Scholar]
  5. Hersh W. R., Hickam D. H. A comparison of retrieval effectiveness for three methods of indexing medical literature. Am J Med Sci. 1992 May;303(5):292–300. doi: 10.1097/00000441-199205000-00004. [DOI] [PubMed] [Google Scholar]
  6. Hersh W. R., Hickam D. H., Haynes R. B., McKibbon K. A. A performance and failure analysis of SAPHIRE with a MEDLINE test collection. J Am Med Inform Assoc. 1994 Jan-Feb;1(1):51–60. doi: 10.1136/jamia.1994.95236136. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Hersh W., Leone T. J. The SAPHIRE server: a new algorithm and implementation. Proc Annu Symp Comput Appl Med Care. 1995:858–862. [PMC free article] [PubMed] [Google Scholar]
  8. Kunin C. M., Tupasi T., Craig W. A. Use of antibiotics. A brief exposition of the problem and some tentative solutions. Ann Intern Med. 1973 Oct;79(4):555–560. doi: 10.7326/0003-4819-79-4-555. [DOI] [PubMed] [Google Scholar]
  9. Leigh T. M., Young P. R., Haley J. V. Performances of family practice diplomates on successive mandatory recertification examinations. Acad Med. 1993 Dec;68(12):912–919. doi: 10.1097/00001888-199312000-00012. [DOI] [PubMed] [Google Scholar]
  10. Lindberg D. A., Humphreys B. L., McCray A. T. The Unified Medical Language System. Methods Inf Med. 1993 Aug;32(4):281–291. doi: 10.1055/s-0038-1634945. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Ramsey P. G., Carline J. D., Inui T. S., Larson E. B., LoGerfo J. P., Norcini J. J., Wenrich M. D. Changes over time in the knowledge base of practicing internists. JAMA. 1991 Aug 28;266(8):1103–1107. [PubMed] [Google Scholar]
  12. Rindflesch T. C., Aronson A. R. Ambiguity resolution while mapping free text to the UMLS Metathesaurus. Proc Annu Symp Comput Appl Med Care. 1994:240–244. [PMC free article] [PubMed] [Google Scholar]
  13. Rindflesch T. C., Aronson A. R. Semantic processing in information retrieval. Proc Annu Symp Comput Appl Med Care. 1993:611–615. [PMC free article] [PubMed] [Google Scholar]
  14. Simmons H. E., Stolley P. D. This is medical progress? Trends and consequences of antibiotic use in the United States. JAMA. 1974 Mar 4;227(9):1023–1028. doi: 10.1001/jama.227.9.1023. [DOI] [PubMed] [Google Scholar]
  15. Stross J. K., Harlan W. R. Dissemination of relevant information on hypertension. JAMA. 1981 Jul 24;246(4):360–362. [PubMed] [Google Scholar]
  16. Stross J. K., Harlan W. R. The dissemination of new medical information. JAMA. 1979 Jun 15;241(24):2622–2624. [PubMed] [Google Scholar]
  17. Weiner J. P., Parente S. T., Garnick D. W., Fowles J., Lawthers A. G., Palmer R. H. Variation in office-based quality. A claims-based profile of care provided to Medicare patients with diabetes. JAMA. 1995 May 17;273(19):1503–1508. doi: 10.1001/jama.273.19.1503. [DOI] [PubMed] [Google Scholar]
  18. Williamson J. W., German P. S., Weiss R., Skinner E. A., Bowes F., 3rd Health science information management and continuing education of physicians. A survey of U.S. primary care practitioners and their opinion leaders. Ann Intern Med. 1989 Jan 15;110(2):151–160. doi: 10.7326/0003-4819-110-2-151. [DOI] [PubMed] [Google Scholar]

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