[群発性頭痛患者66人に見る蝶口蓋のガングリオン遮断の有効性：12～70カ月にわたる追跡調査の評価] med. app.

Efficacy of sphenopalatine ganglion blockade in 66 patients suffering from cluster headache: a 12- to 70-month follow-up evaluation