Funding for this research was provided by:
Italian Ministry of Health (Fondi Ricerca corrente – Linea 3 progetto 9)
Received: 23 March 2020
Accepted: 14 May 2020
First Online: 24 May 2020
Ethics approval and consent to participate
: The competent Ethics Committee (Comitato Etico for Clinical Research of Verona and Rovigo Provinces) approved this study (no. 47431/2019). All included patients signed an informed consent form for the donation of their biological samples for research purpose at our Department.
: Not applicable.
: The authors declare that they have no competing interests.