Chiroiu, Veturia http://orcid.org/0000-0002-1086-8634
Munteanu, Ligia
Ioan, Rodica
Dragne, Ciprian
Majercsik, Luciana
Article History
Received: 5 February 2019
Accepted: 8 November 2019
First Online: 27 November 2019
Competing interests
: The authors declare no competing interests.