Jelena Marinkovic is a retired full-time professor of Biostatistics and Medical Informatics from University of Belgrade Faculty of Medicine as well as the School of Public Health and Healthcare Management. Participated in a good number of scientific studies where she has been responsible for methodological issues − research design, data analysis and drafting the report. Author and co-author of over 400 published scientific articles in international journals with 4028 citations and h-index = 31 (downloaded on 20.09.2016.).