Böhnstedt, Marie http://orcid.org/0000-0001-5465-4534
Gampe, Jutta http://orcid.org/0000-0001-8189-2853
Putter, Hein http://orcid.org/0000-0001-5395-1422
Funding for this research was provided by:
Max Planck Institute for Demographic Research
Article History
Received: 27 July 2020
Accepted: 5 February 2021
First Online: 25 February 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.