Survival Benefit for Metformin Through Better Tumor Response by Neoadjuvant Concurrent Chemoradiotherapy in Rectal Cancer 김태일 (Kim, Tae Il) / 김원호 (Kim, Won Ho) / 천재희 (Cheon, Jae Hee) / 박정원 (Jung won Park ) / 박수정 (Soo Jung Park ) / 박중원 (Park, Jung Won) / | DISEASES OF THE COLON & RECTUM (2020.06)