1. Subdural hematoma associated with epidural analgesia: A case series;Lim;Reg Anesth Pain Med,2016
2. Does postdural puncture headache left untreated lead to subdural hematoma? Case report and review of the literature;Zeidan;Middle East J Anaesthesiol,2010
3. Intracranial subdural hematoma following dural puncture;Nakanuno;Masui,2007
4. Extradural haematoma at the vertex;Columella;J Neurol Neurosurg Psychiatry,1968
5. The incidence and etiology of postpartum headaches;Goldszmidt;Obstet Pediatr Anesth,2005