Andrei, Maria
Stǎnescu, Paul O.
Drǎghici, Constantin
Butac, Livia Maria
Teodorescu, Mircea http://orcid.org/0000-0002-0333-911X
Article History
Received: 15 June 2018
Accepted: 2 October 2018
First Online: 9 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.