Ten key questions (Box 1) can be used to assess the validity and relevance of a research article. These questions can assist clinicians to identify the most relevant, high-quality studies that are ...

For a new drug to be approved, it needs to be studied rigorously at clinical research sites to ensure the drug's safety and efficacy in patients. So what exactly is happening at clinical research ...

Critical appraisal is a systematic process used to identify the strengths and weaknesses of a research article in order to assess the usefulness and validity of research findings. The most important ...