1. Pneumocephalus after Epidural Anesthesia;Rashid;BMJ,2018
2. Pneumoencéfalo. Revisão da Literatura;Pereira;J Bras Neurocirurg,2015
3. Case report: Pneumocephalus after labor epidural anesthesia;Nistal-Nuño;F1000Res,2014
4. Pneumocephalus associated with epidural and spinal anesthesia for labor;Reddi;Neurol Clin Pract,2015
5. Subarachnoid Pneumocephalus: A Rare Complication of Epidural Catheter Placement;McMurtrie;J Clin Anesth,2002