Moisoiu, Vlad
Stefancu, Andrei
Iancu, Stefania D.
Moisoiu, Tudor
Loga, Luminita
Dican, Lucia
Alecsa, Cristian D.
Boros, Imre
Jurj, Anca
Dima, Delia
Bagacean, Cristina
Tetean, Romulus
Burzo, Emil
Tomuleasa, Ciprian
Elec, Florin
Leopold, Nicolae
Funding for this research was provided by:
Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii (PN-III-P4-ID-PCCF-2016-0112 within PNCDI III)
Article History
Received: 22 June 2019
Revised: 4 September 2019
Accepted: 14 October 2019
First Online: 20 November 2019
Compliance with ethical standards
: All procedures performed in studies involving human participants 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.
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.