Valença, Marcelo Moraes, and Pedro André Kowacs. “From Medicinal Plants to the Impact of Migraine - Intriguing Issues on Headache Medicine”. Headache Medicine 7, no. 2 (June 30, 2016): 32. Accessed January 20, 2025. https://www.headachemedicine.com.br/index.php/hm/article/view/281.