Y. Y. Hegazy, R. Sodian, W. Hassanein, A. Rayan, and J. Ennker, “The Use of Bilateral Internal Mammary Arteries for Coronary Revascularization in Patients with COPD: Is It a Good Idea?”, HSF, vol. 19, no. 5, pp. E243-E247, Oct. 2016.