On January 29, 2022, the AD (Alper-Dodger) Scientific Index released the 2022 World Scientist and University Rankings, which recognizes the productivity and impact of researchers in their field of expertise over the past five years. The AD Scientific Index is a ranking and analysis system based on the scientific performance and the added value of the scientific productivity of individual scientists using the total values of the i10 index, h-index, and citation scores in Google Scholar, which Prof. Dr. Murat Alper (MD) and Associate Prof. Dr. Cihan Doger (MD) developed (adscientificindex.com).