The aim of the eBayesMet is to develop training materials presented in the form of an e-learning platform, which introduce methods of conducting metaanalyses and transitional comparisons developed in the course of drug assessment processes and thanks to other medical technologies, with a special emphasis on bayes statistics. The universal and user-friendly software, created with a view of conducting metaanalyses using various methods depending on the type of data supplied, shall serve as a significant supplementation of the materials.