Umhang, Gérald http://orcid.org/0000-0001-6944-7474
Chihai, Oleg
Bastid, Vanessa
Grenouillet, Florence Elisabeth
Erhan, Dumitru
Hotineanu, Adrian
Lungu, Vera
Rusu, Stefan
Grenouillet, Frédéric
Boue, Franck
Article History
Received: 23 January 2019
Accepted: 15 August 2019
First Online: 21 August 2019
Compliance with ethical standards
: The local review board approved the study protocol by following the rules of the National Ethics Commission.
: The authors declare that there is no conflict of interest.