Infections of the Nervous System, (Bacterial, Fungal, Spirochetal, Parasitic) and Sarcoidosis, Brucellosis
Adams & Victors Principles of Neurology, Chp 32, pg 710, Ropper, A.H.,et al, 2014
Low Back Pain
NEJM 344:363-370, Deyo,R.A. &Weinstein,J.N., 2001