Fig. 2
Flowchart of the trial design. ESPB, erector spinae plane block; TPVB, thoracic paravertebral block; ASA, American Society of Anesthesiologists
Fig. 2 | Trials
Flowchart of the trial design. ESPB, erector spinae plane block; TPVB, thoracic paravertebral block; ASA, American Society of Anesthesiologists
Trials