Letter: a1c variability can predict coronary artery disease in patients with type 2 diabetes with mean a1c level greater than 7 (endocrinol metab 2013;28:125-32, eun ju lee et Al.).

Letter: a1c variability can predict coronary artery disease in patients with type 2 diabetes with mean a1c level greater than 7 (endocrinol metab 2013;28:125-32, eun ju lee et Al.).