Transforming NHANES Database to the OMOP Common Data Model. - Vivienne J. Zhu; Rupa Makadia; Amy Matcho; Martijn J. Schuemie; Patrick B. Ryan (AMIA, 2014)

Feasibility and utility of applications of the common data model to multiple, disparate observational health databases. - Erica A. Voss; Rupa Makadia; Amy Matcho; Qianli Ma; Chris Knoll; Martijn J. Schuemie; Frank J. DeFalco; Ajit Londhe; Vivienne J. Zhu; Patrick B. Ryan (J. Am. Medical Informatics Assoc., 2015)

Criteria2Query: a natural language interface to clinical databases for cohort definition. - Chi Yuan; Patrick B. Ryan; Casey N. Ta; Yixuan Guo; Ziran Li; Jill Hardin; Rupa Makadia; Peng Jin; Ning Shang; Tian Kang; Chunhua Weng (J. Am. Medical Informatics Assoc., 2019)