Correction ========== * © 2004 Canadian Medical Association or its licensors In an In the Literature article on the benefit of tight glycemic control in diabetic patients undergoing coronary artery bypass grafting,1 the table should have included a footnote stating that it was adapted, with permission, from the study reviewed.2 ## References 1. 1. Cheng AYY. Does tighter perioperative glycemic control improve outcomes for diabetic patients undergoing coronary artery bypass graft surgery? *CMAJ* 2004;171(1):30-1. 2. 2. Lazar HL, Chipkin SR, Fitzgerald CA, Bao Y, Cabral H, Apstein CS. Tight glycemic control in diabetic coronary artery bypass graft patients improves perioperative outcomes and decreases recurrent ischemic events. Circulation 2004;109: 1497-502. [Abstract/FREE Full Text](http://www.cmaj.ca/lookup/ijlink/YTozOntzOjQ6InBhdGgiO3M6MTQ6Ii9sb29rdXAvaWpsaW5rIjtzOjU6InF1ZXJ5IjthOjQ6e3M6ODoibGlua1R5cGUiO3M6NDoiQUJTVCI7czoxMToiam91cm5hbENvZGUiO3M6MTQ6ImNpcmN1bGF0aW9uYWhhIjtzOjU6InJlc2lkIjtzOjExOiIxMDkvMTIvMTQ5NyI7czo0OiJhdG9tIjtzOjIzOiIvY21hai8xNzEvOS8xMDI1LjIuYXRvbSI7fXM6ODoiZnJhZ21lbnQiO3M6MDoiIjt9)