RT Journal Article SR Electronic T1 Reply to Mileo et al JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 818 OP 819 DO 10.1136/rapm-2019-100674 VO 44 IS 8 A1 Adam W Meier A1 David B Auyong A1 Stanley C Yuan A1 Shin-E Lin A1 James M Flaherty A1 Neil A Hanson YR 2019 UL http://rapm.bmj.com/content/44/8/818.2.abstract AB