Nicolini, Andrea
Rossi, Giuseppe
Ferrari, Paola
Morganti, Riccardo
Carpi, Angelo
Article History
Received: 30 April 2019
Revised: 17 January 2020
Accepted: 21 January 2020
First Online: 29 January 2020
Compliance with ethical standards
:
: All patients gave witnessed written informed consent and the study was approved by the Council of the Department of Internal Medicine of Pisa University. The study was performed in accordance with the Declaration of Helsinki.
: The authors declare that they have no conflict of interest.