Measuring cognitive decline against premorbid ability removes racial differences after brain injury, indicating traditional test scores may reflect systemic bias.

Vishal R. Patel, M.D., M.P.H., from Harvard Medical School in Boston, and colleagues identified all National Institutes of Health (NIH)-funded interventional clinical trials supported by active grants ...

For individuals exposed to contaminated drinking water, reduced arsenic exposure is associated with lower mortality from chronic diseases.

Patients with Bell palsy frequently undergo computed tomography or magnetic resonance imaging despite guideline recommendations.