Funding for this research was provided by:
Deutsche Morbus Crohn/Colitis Ulcerosa Vereinigung (Ludwig-Demling-Forschungspreis 2015)
Text and Data Mining valid from 2018-01-19
Received: 27 August 2017
Accepted: 4 January 2018
First Online: 19 January 2018
Ethics approval and consent to participate
: The presented data is part of the VARICED vaccination observational study. The VARICED study is approved by the ethical board of ethics committee, University of Ulm, under the number 214/2013. Written consent of each participant or legal parent or guardian was received before the study inclusion including the scientific evaluation of the data.
: Not applicable.
: The authors declare that they have no competing interests.
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