By Dey D.K.   Sundh V.   Steen B.   in Archives of Gerontology and Geriatrics

ISSN:0167-4943|38|2|191-200

Elsevier‎(2004)‎

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By Branco M.D.   dey D.K.   in Journal of Multivariate Analysis

ISSN:0047-259X|79|1|99-113

Academic Press‎(2001)‎

Access to resources Favorite 12.68151