Wroclaw Medical University - Department of Anaesthesiology and Intensive Therapy, Wroclaw University of Science and Technology, Wroclaw University of Science and Technology, University of Warsaw, Technische Universität Kaiserslautern - Technomathematics Group, Wroclaw University of Science and Technology, University of Trier - Faculty of Economics, Wroclaw University of Science and Technology, MOCOS International Research Group, Independent, Wroclaw University of Science and Technology, University of Wroclaw, National Institute of Public Health - National Institute of Hygiene, National Institute of Public Health - National Institute of Hygiene, Wroclaw University of Science and Technology and University of Warsaw