Shepard, Blythe D.
Cheval, Lydie
Peterlin, Zita
Firestein, Stuart
Koepsell, Hermann
Doucet, Alain
Pluznick, Jennifer L.
Article History
Received: 5 May 2016
Accepted: 22 September 2016
First Online: 14 October 2016
Competing interests
: The authors declare no competing financial interests.