T. H. Shah, M. S. Badve, K. O. Olajide, H. M. Skorupan, J. H. Waters, and M. C. Vallejo, “Dexmedetomidine for an awake fiber-optic intubation of a parturient with Klippel-Feil syndrome, Type I Arnold Chiari malformation and status post released tethered spinal cord presenting for repeat cesarean section”, Clin Pract, vol. 1, no. 3, p. e57, Aug. 2011.