In the article that accompanies this editorial, Lu et al 5 conducted a systematic review on the use of instrumental variable (IV) methods in oncology comparative effectiveness research. The main ...

Qualitative Comparative Analysis (QCA) has emerged as a vital methodological tool for analysing complex causal configurations in social science research. By bridging the gap between qualitative and ...

How do you assess the value of an expensive therapy? Upfront expenses of costly therapies may be offset by extended survival. For newly approved agents, such as prembrolizumab and nivolumab, we must ...

In today’s evidence-driven world, there is increasing demand for researchers with the skills to design, conduct, and evaluate studies that help institutions and schools improve their decision-making ...