1. Vito Fazzi Hospital, Local Health Authority ASL Le, 73100 Lecce, Italy
2. Faculty of Social Sciences, European University of Tirana, 1000 Tirana, Albania
3. Department of Experimental Medicine, University of Salento, 73100 Lecce, Italy
4. Italian Society of Environmental Medicine, 20123 Milan, Italy
5. Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
6. Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Rome, Italy