Castellana, Marco https://orcid.org/0000-0002-1175-8998
Procino, Filippo https://orcid.org/0000-0003-2740-2547
Sardone, Rodolfo https://orcid.org/0000-0003-1383-1850
Trimboli, Pierpaolo https://orcid.org/0000-0002-2125-4937
Giannelli, Gianluigi https://orcid.org/0000-0002-5140-8060
Article History
Received: 7 April 2020
Accepted: 8 June 2020
First Online: 13 June 2020
Ethics approval and consent to participate
: The present meta-analysis was conducted in accordance with the principles of the Declaration of Helsinki. Analyses were performed on data extracted from published papers.
: Not applicable.
: All the authors declare that they have no conflict of interest.