ACT/DB: A Clinical Trials Database Being Refined on a Pilot Basis at Two Medical Centers. - Cynthia Brandt; Prakash M. Nadkarni; Lee Schacter; Daniel Zelterman; Yuli Li; John M. Fisk; Edward K. Shultz; Perry L. Miller (AMIA, 1998)

Model Formulation: Integrating Query of Relational and Textual Data in Clinical Databases: A Case Study. - John M. Fisk; Pradeep Mutalik; Forrest W. Levin; Joseph Erdos; Caroline Taylor; Prakash M. Nadkarni (J. Am. Medical Informatics Assoc., 2003)