Funding for this research was provided by:
Ministero della Salute
Received: 25 January 2019
Accepted: 20 August 2019
First Online: 29 August 2019
Ethics approval and consent to participate
: Marche Region Ethics Committee determined that ethics approval was not required for the study. Nevertheless, the procedures performed by the study and involving human participants were in accordance with the ethical standards of this Ethic Committee, the 1964 Helsinki Declaration and its amendments or comparable ethical standards, and with the national personal data protection legislation (Law no. 196 of 2003) recently coordinated with the 2018 General Data Protection Regulation. Written informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no conflict of interest nor Essity Italy, which partially funded the study, as the company did not influence the study design nor the report of the results in any way.