Advantages of Simple Random Sampling in Research

Discover how simple random sampling ensures accurate and unbiased population research, offering efficiency and fairness over ...
Frontiers

Assessment of the Diagnostic Ability of Four Detection Methods Using Three Sample Types of ...

Background: Viral nucleic acid detection is considered the gold standard for the diagnosis of coronavirus disease 2019 (COVID-19), which is caused by SARS-CoV-2 infection. However, unsuitable sample ...