Baker, A. A.
Figueroa, A. I.
Pingstone, D.
Lazarov, V. K.
van der Laan, G.
Hesjedal, T.
Article History
Received: 15 July 2016
Accepted: 4 October 2016
First Online: 18 October 2016
Competing interests
: The authors declare no competing financial interests.