Borraccino, Alberto
Charrier, Lorena
Berchialla, Paola
Lazzeri, Giacomo
Vieno, Alessio
Dalmasso, Paola
Lemma, Patrizia
Funding for this research was provided by:
Ministero della Salute (cap.4393/2005-CCM)
Article History
Received: 6 June 2018
Revised: 4 September 2018
Accepted: 1 October 2018
First Online: 17 October 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the research committee recommendations and with the 1964 Helsinki Declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study at local authority, school, parent/guardian, and student levels. No reimbursement was planned nor provided for participation.