RT Journal Article SR Electronic T1 Standardization of nomenclature for paraspinal interfascial nerve block: adding some more confusion JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP rapm-2019-101203 DO 10.1136/rapm-2019-101203 A1 Priyam Saikia A1 Trina Sen YR 2020 UL http://rapm.bmj.com/content/early/2020/01/13/rapm-2019-101203.abstract AB