Becker, Inga
Auer, Matthias
Barkmann, Claus
Fuss, Johannes
Möller, Birgit
Nieder, Timo O.
Fahrenkrug, Saskia
Hildebrandt, Thomas
Richter-Appelt, Hertha
Funding for this research was provided by:
Hamburg macht Kinder gesund e.V.
FAZIT-Stiftung
Article History
Received: 12 October 2016
Revised: 15 March 2018
Accepted: 15 July 2018
First Online: 7 August 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures in this study were performed in accordance with the ethical standards of the institutional or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.