In 2018, Medicare established coverage and reimbursement for its first service using artificial intelligence (AI): computed tomography (CT) fractional flow reserve (FFRCT). FFRCT is used in ...

About Pew Research Center’s Spring 2025 Global Attitudes Survey Results for the survey are based on a mix of telephone, face-to-face and online interviews ...

This Pew Research Center report on sources of national pride uses data from nationally representative surveys conducted in 25 countries. For non-U.S.

History is often taught as if structured conflict resolution matured along a European arc—Roman jurisprudence, canon law, medieval courts, Enlightenment codification, and eventually the modern ...

Compare three dietary guidelines across a day’s worth of meals. A dietitian explains each of their pros and cons and what she recommends.

Application Writing is the process of drafting a formal request to someone in an authoritative position to seek permission, ask for something, or apply for a post. An application is written in the ...

Objectives To investigate differences between target and actual sample sizes, and what study characteristics were associated with sample sizes. Design Observational study. Setting The large trial ...

EMBED <iframe src="https://archive.org/embed/retro-sample-cds" width="560" height="384" frameborder="0" webkitallowfullscreen="true" mozallowfullscreen="true ...

We know it's not easy to write an obituary. You're probably grieving, and it can be hard to know exactly what's important to include or what to say to honor your loved one's memory. Take a deep breath ...

The recent commentary by Manning et al highlights difficulties comparing results of gastrointestinal microbiome cohort studies.1 They demonstrate how methodological heterogeneity can substantially ...

We might earn a commission if you make a purchase through one of the links. The McClatchy Commerce Content team, which is independent from our newsroom, oversees this content. This article has ...