Ewald, Dominik A. http://orcid.org/0000-0001-7403-0649
Huss, Gottfried
Kraska, Rike Antje
Geraedts, Max
Funding for this research was provided by:
Foundation Child and Health, Cologne, Germany
German Association of Primary Care Paediatrics
European Confederation of Primary Care Paediatricians
Article History
Received: 9 April 2018
Revised: 9 February 2019
Accepted: 12 February 2019
First Online: 23 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.
: All authors revised the manuscript for important intellectual content and approved the final version before submission.