Ritzer, J.
Lühmann, T.
Rode, C.
Pein-Hackelbusch, M.
Immohr, I.
Schedler, U.
Thiele, T.
Stübinger, S.
Rechenberg, B. v.
Waser-Althaus, J.
Schlottig, F.
Merli, M.
Dawe, H.
Karpíšek, M.
Wyrwa, R.
Schnabelrauch, M.
Meinel, L.
Article History
Received: 10 February 2017
Accepted: 22 June 2017
First Online: 15 August 2017
Competing interests
: L.M., M.S., and F.S. have a patent application (WO2013131993) and state a possible conflict of interest. F.S. and J.W.-A. were or are full time associates of Thommen Medical AG and U.S. and T.T. are full time associates of PolyAn GmbH. All four authors declare a possible conflict of interest. The remaining authors declare no competing financial interests.