Answers are grounded in this paper and cite their sources.
This online tool provides an overview of twin registries globally, highlighting data linkages for research.
To accompany the publication of the special issue, 'Population-Level Data Linkages in Worldwide Twin Registries', an online, interactive tool titled 'Twin Registries Worldwide' has been developed to provide an overview of twin registries across the globe. The tool currently offers a searchable table view that allows users to explore twin registries by country, registry name, recruitment period, sample size, phenotypic domains, availability of biological samples, and linkage to administrative or health-related databases.
No takes yet. Share an insight, caveat, or question.
Kuznetsov et al. (2026) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: