Yammine K. The fourth slip of the flexor digitorum brevis muscle of the human foot. A systematic review and meta-analysis. Ital J Anat Embryol [Internet]. 2015 Aug. 3 [cited 2024 Jul. 27];120(1):59-70. Available from: https://oajournals.fupress.net/index.php/ijae/article/view/1302