Diagnosis and Management of Lumbar Spine Stenosis
JAMA 303:71-72, Haig,A. &Tomkins,C., 2010
Clinical Presentation and Pre-Mortem Diagnosis of Variant Creutzfeldt-Jakob Disease Associated With Blood Transfusion: A Case Report
Lancet 368:2061-2067, Wroe,S.J.,et al, 2006