The Health Information Research Unit at McMaster University, Hamilton, Ontario,
in collaboration with the Kidney Clinical Research Unit
at the University of Western Ontario in London, Ontario, developed and tested MEDLINE(PubMed)
filters that allow clinicians to search for articles within a specific discipline
(Nephrology), rather than searching the entire MEDLINE(PubMed) database. A detailed
explanation of the strategies behind these filters can be found here.