Publisher:
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Gaithersburg, MD : National Institute on Aging, National Institutes of Health, 2012. |
Edition:
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Updated February 2012. |
Phys. Desc.:
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1 online resource (7 pages, 1 unnumbered page).
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Digital Content
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Click for online content. |
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Publisher:
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[Bethesda, Md.] : U.S. Department of Health and Human Services, NIH, National Institute on Aging, 2015. |
Phys. Desc.:
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1 online resource ([4] pages)
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Digital Content
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Click for online content. |
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Publisher:
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[Bethesda, Md.] : National Institute on Aging, 2019. |
Phys. Desc.:
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1 online resource (1 streaming video file (3 min., 25 sec.)) : sound, color
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Digital Content
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Click for online content. |
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Series: | NIH publication ; no. 09-7470. |
Publisher:
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Gaisesibao, Malilan Zhou : Guo jia lao ling hua yan jiu suo, Guo jia wei sheng yan jiu yuan, Meiguo wei sheng ji ren xing hua fu wu bu, 2009. |
Phys. Desc.:
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1 online resource ([5] pages)
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Digital Content
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Click for online content. |
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