López-Cebral R., Silva-Correia J., Reis R. L., Silva T. H., and Oliveira J. M.,  "Peripheral nerve injury: Current challenges, conventional treatment approaches and new trends on biomaterials-based regenerative strategies",  ACS Biomaterials Science & Engineering, vol. 3, issue 12, pp. 3098?3122, doi:10.1021/acsbiomaterials.7b00655, 2017.