Lou, Yan-Ru
Kanninen, Liisa
Kaehr, Bryan
Townson, Jason L.
Niklander, Johanna
Harjumäki, Riina
Jeffrey Brinker, C.
Yliperttula, Marjo
Article History
Received: 18 February 2015
Accepted: 30 July 2015
First Online: 1 September 2015
Competing interests
: The authors declare no competing financial interests.