RT Journal Article SR Electronic T1 Revisiting the anatomical evidence supporting the classical landmark of genicular nerve ablation JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP rapm-2019-101024 DO 10.1136/rapm-2019-101024 A1 John Tran A1 Anne Agur A1 Philip Peng YR 2019 UL http://rapm.bmj.com/content/early/2019/12/04/rapm-2019-101024.abstract AB