1. La anestesia epidural continua por vía lumbar: antecedentes y descubrimiento;Sainz Cabrera;Rev Cub Anest Rean.,2007
2. Cutaneous cerebrospinal fluid leakage following attempted extradural block;Jawalekar;Anesthesiology.,1981
3. Cutaneous cerebrospinal fluid fistula associated with secondary puncture of the dura caused by a peridural catheter;Motsch;Reg Anaesth.,1984
4. An unusual complication of lumbar puncture;Ball;A CSF cutaneous fistula Anesth Analg.,1975
5. Spinal cutaneous fistula following continuous spinal anesthesia;Hullander;Anesthesiology.,1992