TY - JOUR T1 - Evaluation of lumbar medial branch blocks: how does the second block influence progression to radiofrequency ablation? An infographic JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med DO - 10.1136/rapm-2022-104130 SP - rapm-2022-104130 AU - David Anthony Provenzano AU - Jozef E Leech AU - Jason S Kilgore AU - Lauren A Sugden Y1 - 2022/11/15 UR - http://rapm.bmj.com/content/early/2022/11/15/rapm-2022-104130.abstract N2 - ER -