Knowledge-Based System for Managing Complex Clinical Trials. - Ravi D. Shankar; Susana B. Martins; Martin J. O'Connor; David B. Parrish; Amar K. Das (CBMS, 2006)

Epoch: an ontological framework to support clinical trials management. - Ravi D. Shankar; Susana B. Martins; Martin J. O'Connor; David B. Parrish; Amar K. Das (HIKM, 2006)

Towards Semantic Interoperability in a Clinical Trials Management System. - Ravi D. Shankar; Susana B. Martins; Martin J. O'Connor; David B. Parrish; Amar K. Das (ISWC, 2006)

Using Semantic Web Technologies for Knowledge-Driven Querying of Biomedical Data. - Martin J. O'Connor; Ravi D. Shankar; Samson W. Tu; Csongor Nyulas; Dave Parrish; Mark A. Musen; Amar K. Das (AIME, 2007)

An Ontology-based Architecture for Integration of Clinical Trials Management Applications. - Ravi D. Shankar; Susana B. Martins; Martin J. O'Connor; David B. Parrish; Amar K. Das (AMIA, 2007)

Knowledge-Level Querying of Temporal Patterns in Clinical Research Systems. - Martin J. O'Connor; Ravi D. Shankar; David B. Parrish; Amar K. Das (MedInfo, 2007)

Semantic Integration of Software Systems in Translational Clinical Trials. - Ravi D. Shankar; Martin J. O'Connor; David B. Parrish; Amar K. Das (AAAI Spring Symposium: Semantic Scientific Knowledge Integration, 2008)

Representing and Reasoning with Temporal Constraints in Clinical Trials Using Semantic Technologies. - Ravi D. Shankar; Susana B. Martins; Martin J. O'Connor; David B. Parrish; Amar K. Das (BIOSTEC (Selected Papers), 2008)

Knowledge-data integration for temporal reasoning in a clinical trial system. - Martin J. O'Connor; Ravi D. Shankar; David B. Parrish; Amar K. Das (Int. J. Medical Informatics, 2009)