By Oswald Wolf   Kaiser H.   in Zeitschrift für Gerontologie und Geriatrie

ISSN:0948-6704|35|2|166-171

Springer Publishing Company ‎(2002)‎

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By Oswald Wolf   Gunzelmann Thomas   Rupprecht Roland   Hagen Bernd   in European Journal of Ageing

ISSN:1613-9372|3|4|179-192

Springer Publishing Company ‎(2006)‎

Access to resources Favorite 8.56012