RT Journal Article SR Electronic T1 Sciatic nerve blocks: more proximal may not mean more complete JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP rapm-2019-100957 DO 10.1136/rapm-2019-100957 A1 Steven Orebaugh A1 Philip Carullo A1 Andrew Gray YR 2019 UL http://rapm.bmj.com/content/early/2019/09/20/rapm-2019-100957.abstract AB