Infections of the Nervous System, (Bacterial, Fungal, Spirochetal, Parasitic) and Sarcoidosis, Cranial Epidural Abscess
Adams & Victors Principles of Neurology, Chp 32, pg 712, Ropper, A.H.,et al, 2014
Intraspinal Steroids: History, Efficacy, Accidentality, and Controversy with Review of United States Food and Drug Administration Reports
JNNP 70:433-443, Nelson,D.A. & Landau,W.M., 2001