In the article “The Bypass Angioplasty Revascularization Investigation 2 Diabetes Randomized Trial of Different Treatment Strategies in Type 2 Diabetes Mellitus With Stable Ischemic Heart Disease: Impact of Treatment Strategy on Cardiac Mortality and Myocardial Infarction” by Chaitman et al, which appeared in the December 22/29, 2009 of the journal (Circulation. 2009;120;2529–2540), an acknowledgment statement was omitted.
The acknowledgment was added on page 2538 and should read, “The authors thank Burton E. Sobel, MD, Maria M. Brooks, PhD and Sheryl F. Kelsey, PhD, for their support of this study.”
The online version of the article has been corrected. The authors regret the error.