Yilmaz, Hikmet, and Ihsan Iskesen. “Objective and Subjective Characteristics of Sleep After Coronary Artery Bypass Graft Surgery in the Early Period: A Prospective Study With Healthy Subjects”. The Heart Surgery Forum 10, no. 1 (December 5, 2006): E16-E20. Accessed October 13, 2024. https://journal.hsforum.com/index.php/HSF/article/view/506.