Fibrous Bands Around the Ulnar Nerve Distal to the Cubital Tunnel: Their Real Presence and Anatomical Importance - Brown, Rosana Siqueira; Cardoso, Rodrigo Salvador Vivas; Amorim, Rogério Martin Pires; Guedes-Corrêa, José Fernando (Arquivos Brasileiros de Neurocirurgia: Brazilian Neurosurgery, 2018)