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1
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2Argitaratua 1991Gaiak “...Older people Services for New Zealand Auckland (Region) Planning....”
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3
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4nork Romøren, Tor IngeGaiak “...Older people Services for Norway Larvik Longitudinal studies....”
Argitaratua 2003
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5
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6Argitaratua 1998GaiakLiburua
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7
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8Argitaratua 2000GaiakLiburua
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9