We describe the critical importance of collecting data about people with kidney disease via form CMS-2728—and how the removal ...

The distribution of an arbitrary linear combination of Student-t random variables with odd degrees of freedom is derived. An easy method of expressing this distribution as a mixture of t-distributions ...

A new report from WHO and UNICEF on progress in provision of water, sanitation, and hygiene (WaSH) services reveals considerable inequalities in access. Talha Burki reports.

Guatemala is the largest economy among the Central American countries in terms of population size and economic activity, with a gross domestic product of US$108.9 million for 2024. Over the past 10 ...

Question: Why is labeling students “high,” “medium,” and “low” problematic?