Traumatic cervical artery dissection and ischemic stroke: anticoagulation or antiplatelet therapy? the controversies remain - Welling, Leonardo Christiaan; Fukuda, Camila Mariana; Luz, Edek Francisco de Mattos; Welling, Mariana Schumacher; Figueiredo, Eberval Gadelha (Brazilian neurosurgery, 2015)