Huss, Björn https://orcid.org/0000-0001-8751-5290
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (1569/4)
Projekt DEAL
Article History
Accepted: 17 December 2020
First Online: 4 January 2021
Compliance with ethical standards
:
: The author declares that he has no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.
: This article does not contain any studies performed by any of the authors in which animals were involved.
: This study was entirely based on survey data of the pairfam study. All interviews in the pairfam study have been obtained in accordance with national ethical standards. Please visit the website of the pairfam study () for more information on ethical approvals.