McCormack, Pauline http://orcid.org/0000-0002-0172-1753
Kole, Anna
Gainotti, Sabina http://orcid.org/0000-0002-6006-9064
Mascalzoni, Deborah http://orcid.org/0000-0003-4156-1464
Molster, Caron
Lochmüller, Hanns
Woods, Simon
Article History
Received: 19 November 2015
Revised: 27 January 2016
Accepted: 1 March 2016
First Online: 6 April 2016
Competing interests
: The authors declare no conflict of interest.