The Effects of Thoracic Epidural Analgesia during Percutaneous Radiofrequency Ablation for Hepatocellular Carcinoma

<div>A study flow chart. PRFA = percutaneous radiofrequency ablation.</div>

Pain Research and Management

Figure 1: The Effects of Thoracic Epidural Analgesia during Percutaneous Radiofrequency Ablation for Hepatocellular Carcinoma 