Guastafierro, Tiziana
Bondanini, Francesco
Marcoccia, Antonella
Cimino, Caterina
Carboni, Bruno
Modesti, Maria Grazia
Valentini, Gabriele
Spanò, Alberto
Article History
Received: 18 August 2017
Accepted: 5 February 2018
First Online: 5 March 2018
Conflicts of interest
: None.
: All procedures involving humans described in the present study have been implemented in accordance with ethical standards of 1964 Helsinki Declaration and subsequent amendments.
: Informed consent was obtained from all patients included in the study.