Reismann, David
Stefanowski, Jonathan
Günther, Robert
Rakhymzhan, Asylkhan
Matthys, Romano https://orcid.org/0000-0001-9600-7060
Nützi, Reto
Zehentmeier, Sandra
Schmidt-Bleek, Katharina https://orcid.org/0000-0002-5719-0867
Petkau, Georg
Chang, Hyun-Dong
Naundorf, Sandra
Winter, York
Melchers, Fritz
Duda, Georg
Hauser, Anja E.
Niesner, Raluca A.
Article History
Received: 14 March 2017
Accepted: 25 September 2017
First Online: 18 December 2017
Competing interests
: R.M. and R.N. (RISystem AG, Davos, Switzerland) declare competing financial interests. The implant for longitudinal imaging will be commercialized by RISystem AG, Davos, Switzerland. The remaining authors declare no competing financial interests.