1. Validating drug repurposing signals using electronic health records: a case study of metformin associated with reduced cancer mortality. (22nd July 2014) Authors: Xu, Hua; Aldrich, Melinda C; Chen, Qingxia; Liu, Hongfang; Peterson, Neeraja B; Dai, Qi; Levy, Mia; Shah, Anushi; Han, Xue; Ruan, Xiaoyang; Jiang, Min; Li, Ying; Julien, Jamii St; Warner, Jeremy; Friedman, Carol; Roden, Dan M; Denny, Joshua C Journal: Journal of the American Medical Informatics Association Issue: Volume 22:Number 1(2015:Jan.) Page Start: 179 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗