Fig. 1From: Comparison of analgesic effects of percutaneous and transthoracic intercostal nerve block in video-assisted thoracic surgery: a propensity score-matched studyFlowchart illustrating the patient selection process. VATS video-assisted thoracic surgery, NSAIDs nonsteroidal anti-inflammatory drugs, TINB transthoracic intercostal nerve block, PINB percutaneous intercostal nerve blockBack to article page