Manea, Bogdan
Lechintan, Mircea
Popescu, Gabriel
Ignat, Theodor
Opriş, Vasile
Constantin, Florin
Dimache, Mădălina
Parnic, Valentin
Bugoi, Roxana http://orcid.org/0000-0002-8247-9355
Lazăr, Cătălin http://orcid.org/0000-0001-7559-1843
Article History
Received: 1 April 2019
Accepted: 9 October 2019
First Online: 1 November 2019
Competing interests
: The authors of this article state that they have no conflicting interests.