RT Journal Article SR Electronic T1 Transverse Versus In-Plane Longitudinal Parasagittal Plane Probe Position in Fascia Iliaca Block JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 463 OP 463 DO 10.1097/AAP.0b013e3182a158c0 VO 38 IS 5 A1 Mir Wais Sekandarzad A1 David Wu YR 2013 UL http://rapm.bmj.com/content/38/5/463.1.abstract AB