1. Association between metformin use and progression of monoclonal gammopathy of undetermined significance to multiple myeloma in US veterans with diabetes mellitus: a population-based retrospective cohort study. Issue 1 (January 2015) Authors: Chang, Su-Hsin; Luo, Suhong; O'Brian, Katiuscia K; Thomas, Theodore S; Colditz, Graham A; Carlsson, Nils P; Carson, Kenneth R Journal: Lancet Issue: Volume 2:Issue 1(2015) Page Start: e30 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗