Bellelli, Valeria
d’Ettorre, Gabriella
Celani, Luigi
Borrazzo, Cristian
Ceccarelli, Giancarlo
Venditti, Mario http://orcid.org/0000-0003-2639-0281
Article History
Received: 14 August 2019
Accepted: 13 September 2019
First Online: 29 October 2019
Ethics approval and consent to participate
: Approved by the Institutional Board of Public Health and Infectious Diseases of Sapienza University.
: All authors sign a consensus for participating.
: The authors declare that they have no competing interests.