Ahlqvist, K.J.
Leoncini, S.
Pecorelli, A.
Wortmann, S.B.
Ahola, S.
Forsström, S.
Guerranti, R.
De Felice, C.
Smeitink, J.
Ciccoli, L.
Hämäläinen, R.H.
Suomalainen, A.
Article History
Received: 9 July 2014
Accepted: 3 February 2015
First Online: 9 March 2015
Competing interests
: The authors declare no competing financial interests.