1. PubMed. Overview [Online], 2007. Available from: URL:.
2. Fayyad U, Piatetsky-Shapiro G, Smyth P. Knowledge discovery and data mining: towards a unifying framework. In: Proceeding of the second international conference on knowledge discovery and data mining, Oregon: Portland; 1996. p. 82–8.
3. The adolescence of AI in medicine: will the field come of age in the ‘90s?;Shortliffe;Atif Intell Med,1993
4. Undiscovered public knowledge;Swanson;Libr Q,1986
5. Medical literature as a potential source of new knowledge;Swanson;Bull Med Libr Assoc,1990