Castagna, Alberto, Carmen Ruberto, Rosa Paola Cerra, Laura Greco, and Giovanni Ruotolo. “Fahr’s Disease: Familial Idiopathic Basal Ganglia Calcification With and Without Extrapyramidal Disorders”. Geriatric Care 6, no. 2 (April 24, 2020). Accessed April 25, 2024. https://www.pagepressjournals.org/gc/article/view/8670.