Stefanov, Cristina http://orcid.org/0000-0001-8832-7347
Negut, Catalina Cioates http://orcid.org/0000-0001-7307-0075
Gugoasa, Livia Alexandra Dinu http://orcid.org/0000-0002-3264-2548
van Staden, Jacobus Frederick http://orcid.org/0000-0002-9684-005X
Article History
Received: 21 May 2020
Accepted: 1 October 2020
First Online: 16 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.