Impact of diabetes mellitus on long-term clinical and graft outcomes after off-pump coronary artery bypass grafting with pure bilateral skeletonized internal thoracic artery grafts. - Park, Ilkun; Choi, Kuk Bin; Ahn, Joong Hyun; Kim, Wook Sung; Lee, Young Tak; Jeong, Dong Seop (Cardiovascular Diabetology, 2022)