Hohn, Andreas
Heising, Bernhard
Schütte, Jan-Karl
Schroeder, Olaf
Schröder, Stefan
Article History
Received: 12 March 2016
Accepted: 1 June 2016
First Online: 10 June 2016
Compliance with ethical standards
: This study received no particular funding.
: This retrospective study based on chart review was in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Ethics approval was waived by the local ethics committee of the Landesärztekammer Nordrhein (LÄK Nordrhein 240–2015) due to retrospective and anonymous nature of the analysis and an informed consent was not required.
: None.
: SS served as consultant and has received payments from BRAHMS AG for speaking engagements. All other authors declare no conflict of interest.
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