Cajuela Marin isabella, Souza MN, Fortini I, Kubota GT, Simioni CV de MG, Santos FRDR, et al. Case report: occipital headache with ipsilateral autonomic symptoms. Headache Med [Internet]. 2024 Aug. 15 [cited 2025 Nov. 20];15(Supplement):146. Available from: https://www.headachemedicine.com.br/index.php/hm/article/view/1292