RT Journal Article SR Electronic T1 An Afterthought on “Standard of Care” JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 893 OP 894 DO 10.1097/AAP.0000000000000854 VO 43 IS 8 A1 Steven L. Orebaugh YR 2018 UL http://rapm.bmj.com/content/43/8/893.abstract AB