Section 9 of 11
Author contributions
Hanna Böttner, Kerstin Jütten, Frederic DeBeukelaer, Klaus Radermacher, Anne Benninghaus, Christian Andreas Mueller, Hans Clusmann, and Chuh-Hyoun Na · about 1 minutes
Conception and design of the study: CN, KR, AB, HB.
Acquisition of data: HB.
Analysis and interpretation of data: HB, CN, KJ, FdB.
Drafting the article: HB.
Revising and editing the article: CN, KJ, KR, HC, AM, AB, FdB.
Final approval of the version to be submitted: HB, CN, KJ, KR, AB, FdB, HC, AM.