RT Journal Article SR Electronic T1 Erector spinae plane block: RIP or VIP? JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 836 OP 837 DO 10.1136/rapm-2020-102160 VO 46 IS 9 A1 Mauricio Forero YR 2021 UL http://rapm.bmj.com/content/46/9/836.1.abstract AB