Luhr, Sigrid http://orcid.org/0000-0003-2490-9254
Funding for this research was provided by:
Russell Sage Foundation (83-09-01)
Article History
First Online: 21 April 2018
Compliance with Ethical Standards
:
: Sigrid Luhr declares that she has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.