Fig. 1From: Comparison of single-injection ultrasound-guided thoracic paravertebral block with transversus abdominis plane block in peritoneal dialysis catheter implantation: a randomized controlled trialThe research flowchart. TPVB, thoracic paravertebral block; TAP, transversus abdominis plane; LAI, local anesthetic infiltration; GA, general anesthesiaBack to article page