1. Role of metformin in lung cancer treatment and prevention: Are we any closer to the answer? 
Samuel Kim, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 152, Issue 1, Pages (July 2016)
DOI: /j.jtcvs
Copyright © 2016 The American Association for Thoracic Surgery Terms and Conditions

2. Samuel Kim, MD
The Journal of Thoracic and Cardiovascular Surgery  , 62-63DOI: ( /j.jtcvs )
Copyright © 2016 The American Association for Thoracic Surgery Terms and Conditions