Repeatability is the measurement of variation when a process is done multiple times. Precision is the means of reducing ...

This article continues a series in the Journal of Perinatology designed to offer a broad overview of fundamental quality improvement (QI) methods and tools. Previous articles in the series have ...

Single-cell RNA sequencing (scRNA-seq) has facilitated the investigation of important biological questions that were previously difficult or impossible to study, such as the nature of heterogeneity ...

Sexual minority groups report relatively more mental health issues than heterosexual people, and identifying sexual minorities through efficient survey questions helps bridge mental health disparities ...

A new study by the IFCC‑IOF Committee for Bone Metabolism shows large within- and between-assay variation for ß-CTX measurement; until harmonization is achieved, proposes measuring ß-CTX by the same ...

The natural world is filled with variety. Ecological systems can look very different in different parts of the Earth. Every species has genetic variation that means individuals can look and behave ...