Yammine, Kaissar. “The Fourth Slip of the Flexor Digitorum Brevis Muscle of the Human Foot. A Systematic Review and Meta-Analysis”. Italian Journal of Anatomy and Embryology 120, no. 1 (August 3, 2015): 59–70. Accessed February 8, 2025. https://oajournals.fupress.net/index.php/ijae/article/view/1302.