1. J.E. Dussek Nervous system;Williams,1995
2. The anatomy and pathology of the brachial plexus as demonstrated by computed tomography;Cooke;Clin. Radiol.,1988
3. Brachial plexus injuries;Brunelli,1989
4. Why medial cord variations seen infrequently?;Ajay;Eur. J. Anat.,2010
5. Anatomy for Surgeons: vol.3 (The Back and Limbs);Holinshed,1982