Sappey-Marinier, E.
White, N.
Gaillard, R.
Cheze, L.
Servien, E.
Neyret, P.
Lustig, S.
Article History
Received: 10 December 2017
Accepted: 15 May 2018
First Online: 30 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval was obtained from the Rockefeller anatomy laboratory, Grange Blanche, Lyon, France.