Bruni, Roberto http://orcid.org/0000-0002-3035-5510
Villano, Umbertina
Taffon, Stefania
Equestre, Michele
Madonna, Elisabetta
Chionne, Paola
Candido, Angela
Dettori, Stefano
Pisani, Giulio
Rapicetta, Maria
Bortolotti, Flavia
Ciccaglione, Anna Rita
Article History
Received: 12 July 2019
Accepted: 18 December 2019
First Online: 28 January 2020
Ethics approval and consent to participate
: The present retrospective study was approved by the Ethics Committee of Istituto Superiore di Sanità in Rome and was performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.