RT Journal Article SR Electronic T1 Sciatic Nerve Structure and Nomenclature: Epineurium to Paraneurium: Is This a New Paradigm? JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 463 OP 465 DO 10.1097/AAP.0b013e3182a1b6c5 VO 38 IS 5 A1 Xavier Sala-Blanch A1 Miguel A. Reina A1 Teresa Ribalta A1 Alberto Prats-Galino YR 2013 UL http://rapm.bmj.com/content/38/5/463.2.abstract AB