Hayak Pereira Lopes, Maykon. “TREATMENT OF CHRONIC MIGRAINE WITH INFILTRATIONS AND SPHENOPALATINE BLOCK: CASE REPORT”. Health and Society 5, no. 04 (August 16, 2025): 211–216. Accessed May 1, 2026. https://periodicojs.com.br/hs/article/view/2609.