Where can observational studies be registered? An increasing number of clinical trial registries exist and, despite their names, some include observational studies ...

Observational research is core to drug development, helping researchers understand the natural history of diseases and the real-world impact of treatments on patients. Observational studies frequently ...

Since its introduction, the AI-powered chatbot ChatGPT has made waves across the education sector. Just one of many generative AI programs, the web-based tool has the ability to create comprehensive ...

• Accounting for bias is a major challenge confronting the use of observational data to gain important insights into real-world treatment effects. • No single study design will satisfy all information ...

Statisticians point out that medical and other observational studies often produce results that are later shown to be incorrect. They now suggest ways to fix the system. S. Stanley Young, assistant ...

Comparative effectiveness research increasingly is being recognized as a priority area in cancer research. Although researchers have been conducting comparative effectiveness research for decades, ...

Kathryn Snow does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

A carefully vetted film can educate clients, their family members, and aspiring mental health professionals about psychological conditions, including how they manifest and the challenges they present.