• 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 ...

Medical research is essential for advancing the understanding of health, diseases, and treatments. There are many types of studies that serve different purposes. Medical research, or health research, ...

Emerging treatments for advanced cholangiocarcinoma: Addressing the knowledge gap. Background: HCC is a leading cause of cancer-related deaths worldwide. LEN is now a first-line treatment option for ...

• Observational studies can be powerful tools for generalizing the results of randomized controlled trials (RCTs), but only if they are well designed to answer specific clinical questions. • To ...