RT Journal Article SR Electronic T1 Response to Dr Mion: ketamine for acute pain management JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 814 OP 814 DO 10.1136/rapm-2019-100717 VO 44 IS 8 A1 Steven P Cohen A1 Eric S Schwenk YR 2019 UL http://rapm.bmj.com/content/44/8/814.2.abstract AB