RT Journal Article SR Electronic T1 Association of opioid exposure before surgery with opioid consumption after surgery: an infographic JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 345 OP 345 DO 10.1136/rapm-2022-103586 VO 47 IS 6 A1 Schwenk, Eric S A1 Gupta, Rajnish K A1 Bicket, Mark C YR 2022 UL http://rapm.bmj.com/content/47/6/345.abstract