RT Journal Article SR Electronic T1 The Effects of Smoking on Spinal Cord Stimulation Outcomes: Another Reason to Quit JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 687 OP 688 DO 10.1097/AAP.0000000000000871 VO 43 IS 7 A1 Hooten, W. Michael YR 2018 UL http://rapm.bmj.com/content/43/7/687.abstract AB