Lefrançois, E.
Cathelin, V.
Lhotel, E.
Robert, J.
Lejay, P.
Colin, C. V.
Canals, B.
Damay, F.
Ollivier, J.
Fåk, B.
Chapon, L. C.
Ballou, R.
Simonet, V.
Article History
Received: 23 January 2017
Accepted: 19 June 2017
First Online: 8 August 2017
Competing interests
: The authors declare no competing financial interests.