Real-time ultrasound-guided stellate ganglion block for migraine: an observational studyarticle Published on 2022-03-242024-09-02 Journal: BMC Anesthesiology [Category] 대상포진, [키워드] migraine Stellate ganglion block (SGB) Ultrasound guidance [DOI] 10.1186/s12871-022-01622-8 PMC 바로가기 [Article Type] article