# Help Center

Incorporating random sampling in systematic literature reviews has never been more important. In this article, we discuss major…  
June 27, 2025  
*Robert Ayan*  
[Read more](/content/post/random-sampling-in-systematic-literature-reviews-as-a-best-practice-anvh8/index.html)

Rayyan offers a very powerful capability that reduces the time it takes to screen references down to just a few seconds.  
June 27, 2025  
*Robert Ayan*  
[Read more](/content/post/how-to-screen-articles-using-ai-agents-in-rayyan/index.html)

Rayyan’s Help Center organizes knowledge, supports your efficiency, and keeps your productivity intact. We want to ensure that you readily receive all your answers without having to wait for most common queries, especially if you’re new to Rayyan.  
August 8, 2024  
*Robert Ayan*  
[Read more](/content/post/how-to-use-rayyans-help-center-to-get-all-my-answers/index.html)

Rayyan’s Help Center organizes knowledge, supports your efficiency, and keeps your productivity intact. We want to ensure that you readily receive all your answers without having to wait for most common queries, especially if you’re new to Rayyan.  
August 8, 2024  
*Robert Ayan*  
[Read more](/content/post/how-to-use-rayyans-help-center/index.html)