Krigel, A., Nguyen, S. T. T., Talukder, N., Huang, C.-H., Buitrago, C., Karkenny, G., Lebwohl, B., Abrams, J. A., & Araujo, J. L. (2022). Metformin Use Is Inversely Associated with Prevalent, but Not Incident Colorectal Adenomas. Digestive Diseases and Sciences, 67(10), 4886–4894. https://doi.org/10.1007/s10620-021-07336-0