Timmer, Carla
Gerhardt, Davey M. J. M.
de Visser, Enrico
de Kleuver, Marinus
van Susante, Job L. C.
Article History
Received: 21 December 2017
Accepted: 25 April 2018
First Online: 7 May 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: For this research, IRB statement was not necessary, as it involves retrospective research making use of an existing database. Patient data were processed anonymous.