Pedrini, F. A., Mariani, G. A., Orsini, E., Quaranta, M., Ratti, S., Cocco, L., … Billi, A. M. (2019). Unilateral absence of Casserio’s nerve and a communicating branch to the median nerve. An additional variant of brachial flexors motor innervation. Italian Journal of Anatomy and Embryology, 124(1), 16–25. https://doi.org/10.13128/IJAE-25466