1. Department of Neurosciences, Reproductive and Odontostomatological Sciences Federico II University of Naples Naples Italy
2. D.eb.RA. Mexico Foundation Monterrey Mexico
3. Federico Navarro Institute—School of Orgonomy “Piero Borrelli” Naples Italy
4. Department of Libraries, New Orleans School of Dentistry Louisiana State University Health Sciences Center New Orleans Louisiana
5. Department of Economics and Statistics Federico II University of Naples Naples Italy
6. Department of Diagnostic Science, New Orleans School of Dentistry Louisiana State University Health Sciences Center New Orleans Louisiana