Marra, Giuseppina
Taroni, Francesca
Berrettini, Alfredo
Montanari, Emanuele
Manzoni, Gianantonio
Montini, Giovanni http://orcid.org/0000-0002-7350-4475
Article History
Received: 3 August 2017
Accepted: 21 November 2017
First Online: 21 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study formal consent is not required.