Ultrasound-guided unilateral thoracic paravertebral block for postoperative analgesia in pediatric patients undergoing thoracoscopic mediastinal tumor resection: a single-center randomized controlled trial
World J Surg Oncol. 2025 Dec 26. doi: 10.1186/s12957-025-04176-4. Online ahead of print. NO ABSTRACT PMID:41454331 | DOI:10.1186/s12957-025-04176-4