Diagnosis and Management of Lumbar Spine Stenosis
JAMA 303:71-72, Haig,A. &Tomkins,C., 2010
Case 38-2009: A 16-Year-Old Boy with Paroxysmal Headaches and Visual Changes
NEJM 361:2367-2378, Brass,S.,et al, 2009
Magnetic Resonance Imaging of the Lumbar Spine in People without Back Pain
NEJM 331:69-73, 1151994., Jensen,M.C.,et al, 1994