AUTHOR=Wang Liu , Xu Shengrong , Jiang Zongbin , He Ruilin TITLE=Ultrasound-guided thoracic paravertebral injection of dexamethasone palmitate combined with ropivacaine for the treatment of thoracic herpes zoster-related pain: protocol for a prospective, randomized controlled, single-center study JOURNAL=Frontiers in Pharmacology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2024.1470772 DOI=10.3389/fphar.2024.1470772 ISSN=1663-9812