Text and Data Mining valid from 2019-06-25
Received: 25 April 2019
Accepted: 5 June 2019
First Online: 25 June 2019
Ethics approval and consent to participate
: For both the GINIplus and LISA studies, approval by the local ethics committees (Bavarian Board of Physicians, University of Leipzig, Board of Physicians of North-Rhine-Westphalia) and written consent from participant’s families were obtained.
: Not applicable.
: Tamara Schikowski is an Associate Editor for BMC Public Health. None of the other authors have any competing interests.