1 Department of Pediatrics, Larnaca General Hospital, Larnaca, Cyprus.
2 Healthcare Management Program, School of Economics and Management, Open University of Cyprus, Nicosia, Cyprus; Department of Environmental Health, Environmental and Occupational Medicine and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, USA. Electronic address: elpidoforos.soteriades@ouc.ac.cy.