Outcome-dependent sampling designs are strategic methodologies in longitudinal research that prioritise the selection of study subjects based on observed outcomes. Rather than relying on random ...

Medical research plays a vital role in advancing healthcare, improving treatment, and informing public health policies. However, it can be difficult to understand a study or whether it is trustworthy.

The field of clinical chemistry has increasingly focused on the reliable management of biological samples and the stability of biomarkers throughout the preanalytical phase. Biomarker stability is ...