Geyer, Siegfried
Tetzlaff, Juliane
Eberhard, Sveja
Sperlich, Stefanie
Epping, Jelena
Funding for this research was provided by:
AOK Niedersachsen (No number assigned)
Deutsche Forschungsgemeinschaft (GE 1167/15-1)
Article History
Received: 13 July 2018
Revised: 13 February 2019
Accepted: 19 February 2019
First Online: 1 March 2019
Compliance with ethical standards
:
: S. Geyer has received several project fundings from the Allgemeine Ortskrankenkasse Niedersachsen—AOKN (Local Statutory Health Insurance of Lower Saxony, Germany (no funding number assigned), and from the Stiftung Kinderherzen. For the present paper, he received also funding from the Deutsche Forschungsgemeinschaft (DFG) under project number GE1167/15-1. J. Tetzlaff is partly employed in the project this paper is based on; thus, she is indirectly receiving a salary from the AOKN. S. Sperlich No conflict of interest declared. J. Epping No conflict of interest declared. S. Eberhard She is employed by the AOKN.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Not applicable as the study was conducted with routine data.