Breuksch, Ines
Welter, Jonas
Bauer, Heide-Katharina
Enklaar, Thorsten
Frees, Sebastian
Thüroff, Joachim W.
Hasenburg, Annette
Prawitt, Dirk
Brenner, Walburgis
Article History
Received: 4 June 2018
Accepted: 14 June 2018
First Online: 28 June 2018
Ethics approval and consent to participate
: The study was performed in agreement with the Declaration of Helsinki and approved by local ethics committee (No. 837.005.09, Landesärztekammer Rheinland-Pfalz, Mainz, Germany).
: Not applicable
: The authors declare that they have no competing interests.
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