Trevisan, Caterina http://orcid.org/0000-0002-9221-6997
Limongi, Federica
Siviero, Paola
Noale, Marianna
Cignarella, Andrea
Manzato, Enzo
Sergi, Giuseppe
Maggi, Stefania
Funding for this research was provided by:
Special Program of the Ministry of Health (Special program ex art. 12, comma 2, lett B D.Lvo n. 502/92)
National Research Council of Italy (Prot. MIUR 2867 25.11.2011)
Article History
Received: 5 September 2019
Accepted: 12 November 2019
First Online: 22 November 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: The study was approved by the ethics committees of the local health units of the participating centers and complies with the ethical standards of the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: All participants gave their written informed consent to take part of the study.