Correction to: Development of a new risk nomogram of perioperative major adverse cardiac events for Chinese patients undergoing colorectal carcinoma surgery

Abstract

On this article the authors requested to add another affiliation which is Key Laboratory on Assisted Circulation, Ministry of Health, Guangzhou 510,080, China for Juhong Zhang, Xiuren Gao and Zhibin Huang. The new affiliation is now added in this article. The remainder of the article remains unchanged.