1. Department of Medicine, University of Udine, Udine, Italy
2. Centre for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Roma, Italy
3. Department Environment and Health, Istituto Superiore di Sanità, Roma, Italy
4. World Health Organization Collaborating Centre for Environmental Health in Contaminated Sites
5. Scientific Knowledge Unit, Istituto Superiore di Sanità, Roma, Italy