PT - JOURNAL ARTICLE AU - David Anthony Provenzano AU - Jozef E Leech AU - Jason S Kilgore AU - Lauren A Sugden TI - Evaluation of lumbar medial branch blocks: how does the second block influence progression to radiofrequency ablation? An infographic AID - 10.1136/rapm-2022-104130 DP - 2022 Nov 15 TA - Regional Anesthesia & Pain Medicine PG - rapm-2022-104130 4099 - http://rapm.bmj.com/content/early/2022/11/15/rapm-2022-104130.short 4100 - http://rapm.bmj.com/content/early/2022/11/15/rapm-2022-104130.full