Spinal Epidural AbscessNEJM 355:2012-2020, Darouiche,R.O., 2006
Cervical Epidural AbscessNeurol 37:1747-1753, Lasker,B.R.&Harter,D.H., 1987
Spinal Epidural AbscessNEJM 293:463, Baker,A.S.,et al, 1975