Balan, Gheorghe G.
Sfarti, Catalin Victor http://orcid.org/0000-0001-7074-5938
Chiriac, Stefan Andrei
Stanciu, Carol
Trifan, Anca
Article History
Received: 3 June 2019
Accepted: 5 August 2019
First Online: 3 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.