Saravanan, Manikam S.
Ryazanov, Sergey
Leonov, Andrei
Nicolai, Janine
Praest, Patrique
Giese, Armin
Winter, Roland
Khemtemourian, Lucie
Griesinger, Christian
Killian, J. Antoinette
Article History
Received: 9 September 2019
Accepted: 15 November 2019
First Online: 13 December 2019
Competing interests
: A.G. and C.G. are shareholders and co-founders of MODAG GmbH. A.L. is partly employed by MODAG. M.S.S., S.R., A.L., J.N., P.P., R.W., L.K. and J.A.K. declare no competing interests.