Fryknäs, Mårten
Zhang, Xiaonan
Bremberg, Ulf
Senkowski, Wojciech
Olofsson, Maria Hägg
Brandt, Peter
Persson, Ingmar
D’Arcy, Padraig
Gullbo, Joachim
Nygren, Peter
Schughart, Leoni Kunz
Linder, Stig
Larsson, Rolf
Article History
Received: 20 April 2016
Accepted: 8 November 2016
First Online: 7 December 2016
Competing interests
: M.F., J.G., P.N., S.L. and R.L. are minor shareholders in Vivolux AB. The remaining authors have no competing financial interests.