Tethered Cord Syndrome in Adults
J Neurosurg 57:32-47, Pang,D.&Wilberger,J.E.Jr., 1982
Acute Bilateral Isolated Foot Drop: Changing the Paradigm in Management of Degenerative Spine Surgery with Percutaneous Endoscopy
World Neurosurg 110:319-322, Adsul, N.,et al, 2017
What Can the History and Physical Examination Tell Us About Low Back Pain
JAMA 268:760-765, Deyo,R.A.,et al, 1992