Yang, Ruijin, and Jun Yu. “Evaluation of the Associations Between Vascular Endothelial Function and Coronary Artery Stenosis in Patients With Elevated Blood Pressure During Coronary Angiography”. The Heart Surgery Forum 17, no. 3 (July 3, 2014): E150-E153. Accessed April 25, 2024. https://journal.hsforum.com/index.php/HSF/article/view/1130.