Development of a Natural Language Processing System to Identify Timing and Status of Colonoscopy Testing in Electronic Medical Records. - Joshua C. Denny; Josh F. Peterson; Neesha N. Choma; Hua Xu 001; Randolph A. Miller; Lisa Bastarache; Neeraja B. Peterson (AMIA, 2009)

Research Paper: Evaluation of a Method to Identify and Categorize Section Headers in Clinical Documents. - Joshua C. Denny; Anderson Spickard III; Kevin B. Johnson; Neeraja B. Peterson; Josh F. Peterson; Randolph A. Miller (J. Am. Medical Informatics Assoc., 2009)

Extracting timing and status descriptors for colonoscopy testing from electronic medical records. - Joshua C. Denny; Josh F. Peterson; Neesha N. Choma; Hua Xu 001; Randolph A. Miller; Lisa Bastarache; Neeraja B. Peterson (J. Am. Medical Informatics Assoc., 2010)

A Study of Transportability of an Existing Smoking Status Detection Module across Institutions. - Mei Liu; Anushi Shah; Min Jiang 007; Neeraja B. Peterson; Qi Dai; Melinda Aldrich; Qingxia Chen; Erica A. Bowton; Hongfang Liu; Joshua C. Denny; Hua Xu 001 (AMIA, 2012)

Electronic health record data suggests metformin improves cancer survival: A new model for drug repurposing studies. - Hua Xu 001; Melinda Aldrich; Qingxia Chen; Neeraja B. Peterson; Qi Dai; Mia A. Levy; Anushi Shah; Han Xue; Ying Li; Carol Friedman; Hongfang Liu; Joshua C. Denny (AMIA, 2012)

Extracting epidemiologic exposure and outcome terms from literature using machine learning approaches. - Yanxin Lu; Hua Xu 001; Neeraja B. Peterson; Qi Dai; Min Jiang 007; Joshua C. Denny; Mei Liu (Int. J. Data Min. Bioinform., 2012)

Validating drug repurposing signals using electronic health records: a case study of metformin associated with reduced cancer mortality. - Hua Xu 001; Melinda C. Aldrich; Qingxia Chen; Hongfang Liu; Neeraja B. Peterson; Qi Dai; Mia A. Levy; Anushi Shah; Han Xue; Xiaoyang Ruan; Min Jiang 007; Ying Li; et al. (J. Am. Medical Informatics Assoc., 2015)