Solla, P.
Masala, C. http://orcid.org/0000-0001-5272-8421
Liscia, A.
Piras, R.
Ercoli, T.
Fadda, L.
Hummel, T.
Haenher, A.
Defazio, G.
Article History
Received: 28 June 2019
Revised: 18 September 2019
Accepted: 19 September 2019
First Online: 25 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the local Ethics Committee (Prot. PG/2018/10157) and was performed according to the Declaration of Helsinki.
: Participants received an explanatory statement and gave their written informed consent to participate in the study.