By Nelson Tracy L   Vogler George P   Pedersen Nancy L   Hong Yuling   Miles Toni P   in Twin Research

ISSN:1369-0523|3|1|43-50

Australian Academic Press‎(2000)‎

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By Nelson Tracy L.   in Experimental Aging Research

ISSN:1096-4657|30|2|163-177

Routledge Ltd‎(2004)‎

Access to resources Favorite 3.9802375

By Whitfield Keith E.   Edwards Christopher L.   Nelson Tracy L.   in Annual Review of Gerontology and Geriatrics

ISSN:1944-4036|30|1|35-56

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 2.4876485