Title: Useful MeSH for Evidence-Based Medicine

Link: http://www.library.tufts.edu/hsl/resources/ebm_mesh.html
Description: The Hirsch Health Sciences Library from Tufts University has created a useful guide to Medical Subject Headings (MeSH) that are recommended for searching evidence-based medicine research. The MeSH thesarus is the controlled vocabulary for MEDLINE (as accessed via Ovid or PubMed). They provide consistent terminology for concepts covered by the database. The guide covers the following areas: Diagnosis, Therapy, Prognosis, Etiology/Harm, and Economic Analysis.

Title: e-MDs | Search ICD-9 Trial

Link: http://www.e-mds.com/solutions/icd-9_search/search/index.php
Description: From the vendor: "This ICD-9 search is offered as a limited trial of our award-winning e-MDs Search ICD-9 software. e-MDs Search contains the entire list of official International Classification of Diseases disease descriptions and their codes, plus over 50,000 alternate descriptions. "

Title: ERIC Thesaurus

Link: http://www.eric.ed.gov/ERICWebPortal/Home.portal?_nfpb=true&_pageLabel=Thesaurus&_nfls=false
Description: The ERIC Thesaurus, or Thesaurus of ERIC Descriptors, is a list of education-related terms - sometimes called controlled vocabulary - used by ERIC to organize database materials by subject. The Thesaurus is a tool for finding documents relevant to a searcher's area of interest.