Aging differently: Physical limitations among adults aged 50 years and over: United States, 2001-2007.
作者信息
Holmes Julia, Powell-Griner Eve, Lethbridge-Cejku Margaret, Heyman Kathleen
机构信息
Centers for Disease Control and Prevention National Center for Health Statistics, Hyattsville, Maryland, USA.
出版信息
NCHS Data Brief. 2009 Jul(20):1-8.
PMID:19627658
Abstract
摘要
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