Pedrini, F., L. Manzoli, G. Mariani, E. Orsini, M. Quaranta, S. Ratti, and A. Billi. “Investigation of Human Cadavers: One Year of Anatomic Variants and Their Clinical Correlation”. Italian Journal of Anatomy and Embryology, vol. 122, no. 1, Oct. 2017, p. 164, https://oajournals.fupress.net/index.php/ijae/article/view/2019.