Covin, Bertrand
RoumiguiƩ, Mathieu
Quintyn-Ranty, Marie-Laure
Graff, Pierre
Khalifa, Jonathan
Aziza, Richard
Ploussard, Guillaume
Portalez, Daniel
Malavaud, Bernard http://orcid.org/0000-0003-2793-9459
Article History
Received: 31 May 2018
Accepted: 16 August 2018
First Online: 25 August 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: The study was approved by institutional ethics committee and performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki. For this type of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.