Salomon, Georg
Saul, Judith
Prues, Sandra
Schneider, Meike
Budäus, Lars
Tilki, Derya
Rohde, Holger
Haferkamp, Axel
Graefen, Markus
Boehm, Katharina
Funding for this research was provided by:
FarcoPharma
Article History
Received: 1 June 2017
Accepted: 1 February 2018
First Online: 7 February 2018
Compliance with Ethical Standards
:
: The lubricant was provided and the microbiological examinations were sponsored by FarcoPharma.
: All patients gave written informed consent. The study was approved by the local ethic board (PV4330).