Authors
Klaudia Twardowska
klaudia.twardowsk@umed.lodz.pl
The Medical University of Lodz, Faculty of Health Sciences, Department of Health Care Policy, Field of Health Care Financing,, Lodz, Poland
Maciej Jewczak
The University of Lodz, Faculty of Economics and Sociology, Department of Spatial Econometrics,, Lodz, Poland