Oliveira, Inês Carrilho, Joana Carvalho, and Luisa Oliveira. “Cough Syncope, a Rare Presenting Symptom of Chiari I Malformation and Atlanto-Occipital Assimilation”. European Journal of Case Reports in Internal Medicine 7, no. 4 (February 25, 2020). Accessed November 4, 2026. https://ejcrim.com/index.php/ejcrim/article/view/1466.