In a recent study published in The Lancet, the authors estimated the global, national, and regional daily and cumulative severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections. Study: ...

Recent scientific controversy over the accuracy of population attributable fraction (PAF) estimates to describe the percentage of total mortality due to obesity has made the concept of PAF visible in ...

For a common trait, prevalence is easily estimated from a random sample of the population. However, this is prohibitively expensive for a rare disease, which is often ascertained through probands [1].