. "I" . "2"^^ . "1"^^ . "Regional Anesthesia and Pain Medicine" . . . "1532-8651" . "Case series of repeated application of buprenorphine to the stellate ganglion for effective treatment of both chronic headache and facial pain. Local anesthetic or opioid blocks were performed on the superior cervical sympathetic ganglion or sphenopalatine ganglion for tension headache or migraine."@en . "431279" . "3" . "2"^^ . "cervical sympathetic ganglia; opioid; local analgesia"@en . . "15110" . . . "[2D73D5882804]" . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . . . "Local opioid analgesia at cervical sympathetic ganglia: what is the contribution of placebo effect?" . "Local opioid analgesia at cervical sympathetic ganglia: what is the contribution of placebo effect?"@en . . "Local opioid analgesia at cervical sympathetic ganglia: what is the contribution of placebo effect?" . . . "32" . "Mich\u00E1lek, Pavel" . . "Gabrhel\u00EDk, Tom\u00E1\u0161" . "RIV/61989592:15110/07:10222185!RIV12-MSM-15110___" . "RIV/61989592:15110/07:10222185" . "Case series of repeated application of buprenorphine to the stellate ganglion for effective treatment of both chronic headache and facial pain. Local anesthetic or opioid blocks were performed on the superior cervical sympathetic ganglion or sphenopalatine ganglion for tension headache or migraine." . "Local opioid analgesia at cervical sympathetic ganglia: what is the contribution of placebo effect?"@en .