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Retricted access

Research article

First published 1997-11

Selection Bias in Samples of Older Twins?

Sandra F. Simmons, Boo Johansson, Steven H. Zarit [...]

Journal of Aging and Health

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Research article

First published 2017-12

Heritability of the Number of Teeth in Middle-Aged and Older Danish Twins

Y. Kurushima, K. Silventoinen, U. Dokkedal [...]

Journal of Dental Research

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Research article

First published 1999-08

The Role of Projection and Empathic Accuracy in Dyadic Perception between Older Twins

Franz J. Neyer, Rainer Banse, Jens B. Asendorpf

Journal of Social and Personal Relationships

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Research article

First published 2002-08

The Dyadic Interdependence of Attachment Security and Dependency: A Conceptual Replication Across Older Twin Pairs and Younger Couples

Franz J. Neyer

Journal of Social and Personal Relationships

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Research article

First published 1998-5

The Genetic and Environmental Relationship Between General and Specific Cognitive Abilities in Twins Age 80 and Older

Stephen A. Petrill, Robert Plomin, Stig Berg [...]

Psychological Science

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Research article

First published 2025-5

Association of cancer with functional decline at old age: a longitudinal study in Danish twins

Afsaneh Mohammadnejad, Jesper Ryg, Marianne Ewertz [...]

Scandinavian Journal of Public Health

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Research article

First published 2002-04

Twin Relationships in Old Age: A Developmental Perspective

Franz J. Neyer

Journal of Social and Personal Relationships

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Research article

First published 2023-04-04

The Heritability of Subjective Cognitive Complaints in Older Australian Twins

Amanda E. Selwood, Vibeke S. Catts, Katya Numbers [...]

Journal of Alzheimer’s Disease

Open access

Research article

First published 2024-06

Association Between Traumatic Brain Injury and Cognitive Decline Among Middle-to-Older Aged Men in the Vietnam Era Twin Study of Aging

Alexander Ivan B. Posis, John E. Alcaraz, Humberto Parada [...]

Neurotrauma Reports

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Research article

First published 2017-5

The Participation of CEECs in EU Twinning Projects: Offering Specific Added Value for EU Transgovernmental Cooperation in the Eastern Neighbourhood?

Fabienne Bossuyt, Dmytro Panchuk

East European Politics and Societies

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