Vettori, Serena https://orcid.org/0000-0001-5617-9829
Tolone, Salvatore
Capocotta, Domenico
Chieffo, Rossella
Giacco, Veronica
Valentini, Gabriele
Docimo, Ludovico
Article History
Received: 8 November 2017
Revised: 30 January 2018
Accepted: 2 February 2018
First Online: 13 February 2018
Compliance with ethical standards
:
: The study was approved by the local Ethical Committee (Azienda Ospedaliera Universitaria Seconda Università degli Studi di Napoli, protocol no. 7, 28 January 2009, and protocol no. 608, October 2017). Study procedures comply with the Helsinki Declaration and its later amendments, and all subject recruited for the study gave their written informed consent.
: None.