The results show that those with low vitamin D levels had a significantly higher risk of hospitalization related to respiratory tract infection compared with those whose 25 (OH)D levels were 75 nmol/L ...

(UPDATED) There may be a benefit to early revascularization over medical therapy in patients with severe inducible ischemia on SPECT testing, regardless of their baseline left ventricular ejection ...

This analysis of more than 250,000 adults at least 50 years old with chronic conditions showed lower portal use among older, non–English-speaking, and Black patients, underscoring digital health ...

This real-world US study describes individuals with hemophilia B who experience bleeds despite factor replacement therapy and quantifies the associated comorbidity and health care resource utilization ...

EGFR Mutation Detection in Brazilian Patients With Non–Small-Cell Lung Cancer: Lessons From Real-World Data Scenario of Molecular Testing By analyzing trends rather than absolute annual mortality ...

Evaluation of a novel method for rapid collection of microgram amounts of cell free DNA. Concordance between BB- and TB- NGS in detecting actionable mutations. (AM = actionable mutation; BB = ...

• Accounting for bias is a major challenge confronting the use of observational data to gain important insights into real-world treatment effects. • No single study design will satisfy all information ...

The COVID-19 pandemic disrupted mental health services delivery across the US, but the extent and implications of these disruptions are unclear. This retrospective observational analysis used the ...