Retropharyngeal Abscess
Emedicine.medscape.com Jan, Kahn, J.H. & Shlamovitz, G.Z., 2017
Spinal Epidural Abscess:The Importance of Early Diagnosis and Treatment
JNNP 65:209-212, Mackenzie,A.R.,et al, 1998
Spinal Epidural Abscess, Optimizing Patient Care
Arch Int Med 153:1713-1721, Maslen,D.R.,et al, 1993