Marzona, Irene
Proietti, Marco
Vannini, Tommaso
Tettamanti, Mauro
Nobili, Alessandro
Medaglia, Massimo
Bortolotti, Angela
Merlino, Luca
Roncaglioni, Maria Carla
Article History
Received: 2 May 2019
Accepted: 18 June 2019
First Online: 26 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All databases are linked anonymously using unique encrypted patient codes. Approval from an ethics committee isĀ also not required to analyze encrypted administrative data.
: In accordance with Italian privacy regulations no informed consent is required.