A 45-Year-Old Man with Low Back Pain and a Numb Left Foot
JAMA 280:730-736, Weinstein,J.N., 1998
Trigger Factors and Their Attributable Risk for Rupture of Intracranial Aneurysms A Case-Crossover Study
Stroke 42:1878-1882, Vlak, M.H.M.,et al, 2011
Physical Activity, Including Walking, and Cognitive Function in Older Women
JAMA 292:1454-1461, Weuve,J.,et al, 2004
Walking and Dementia in Physically Capable Elderly Men
JAMA 292:1447-1453, Abbott,R.D.,et al, 2004