By Svensson Dan   Waldenlind Elisabet   Ekbom Karl   Pedersen Nancy   in The Journal of Headache and Pain

ISSN:1129-2369|5|3|171-176

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 7.926138

By Svensson Dan A.   Larsson Bo   Waldenlind Elisabet   Pedersen Nancy L.   in Twin Research

ISSN:1369-0523|5|4|277-286

Australian Academic Press‎(2002)‎

Access to resources Favorite 7.1545725

By Mulder Elles J.   van Baal Caroline   Gaist David   Kallela Mikko   Kaprio Jaakko   Svensson Dan A.   Nyholt Dale R.   Martin Nicholas G.   MacGregor Alex J.   Cherkas Lynn F.   Boomsma Dorret I.   Palotie Aarno   in Twin Research

ISSN:1369-0523|6|5|422-431

Australian Academic Press‎(2003)‎

Access to resources Favorite 3.963069