: Given the occurrence frequency of any term within any set of articles within MEDLINE, we define ―characteristic‖ terms as words and phrases that occur in that literature more...
Background: Keyword searching through PubMed and other systems is the standard means of retrieving information from Medline. However, ad-hoc retrieval systems do not meet all of t...
Graham L. Poulter, Daniel L. Rubin, Russ B. Altman...