Capelle-Blancard, Gunther
Petit, Aurélien
Article History
Received: 24 March 2016
Accepted: 8 August 2017
First Online: 18 September 2017
Compliance with ethical standards
:
: Gunther Capelle-Blancard declares that he has no conflict of interest. Aurélien Petit has worked on short-term contract with Covalence EthicalQuote.