Roberto Menicagli
ORCID iD RomaBiomed Research Lab, Via Martiri Libertà 6a, Mediglia
Italy
Ortensio Marotta
Department of ENT, Faculty of Medicine, University Federico II, Naples
Italy
Nunzia Maione
Department of ENT, Urbino Hospital, Urbino
Italy
The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).
If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.
Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.