RT Journal Article SR Electronic T1 Intranasal local anesthetic application: possible mechanisms of action JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 75 OP 76 DO 10.1136/rapm-2021-102964 VO 47 IS 1 A1 Narouze, Samer YR 2022 UL http://rapm.bmj.com/content/47/1/75.abstract AB