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

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

Population-based age- and sex-specific percentiles for 30-year cardiovascular disease (CVD) risk have been developed.

Patients with symptomatic intracranial atherosclerosis who show impaired distal perfusion face a significantly higher risk for early stroke recurrence.

The CDC has updated a webpage about vaccines and autism, changing language that for years clearly stated there is no link between them.