David, Daniel O.
Costescu, Cristina A.
Matu, Silviu
Szentagotai, Aurora
Dobrean, Anca
Funding for this research was provided by:
Seventh Framework Programme (611391)
Article History
Accepted: 7 December 2017
First Online: 30 January 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.