Formulating Queries for Assessing Clinical Trial Eligibility. - Deryle W. Lonsdale; Clint Tustison; Craig G. Parker; David W. Embley (NLDB, 2006)

Assessing clinical trial eligibility with logic expression queries. - Deryle W. Lonsdale; Clint Tustison; Craig G. Parker; David W. Embley (Data Knowl. Eng., 2008)