Lu, Hongjiang, Danning Wu, and Xiang Chen. “Comparison of Distal Transradial Access in Anatomic Snuffbox Versus Transradial Access for Coronary Angiography”. The Heart Surgery Forum 23, no. 4 (June 12, 2020): E407-E410. Accessed September 22, 2020. https://journal.hsforum.com/index.php/HSF/article/view/3041.