Marquez , Y. B. .; Mengide, J. P.; Jaimovich, S. .; Argañaraz, R.; Mantese, B. Open Meningocele Associated With a Cervical Spinal Arachnoid Cyst and Arnold Chiari Malformation Type II, a Case Report. Arch Pediatr Neurosurg 2022, 5, e1542022.