Trends in late-life activity limitations in the United States: an update from five national surveys
美国老年人活动受限趋势:来自五项全国性调查的最新数据
期刊:Demography
影响因子:3.6
doi:10.1007/s13524-012-0167-z
Freedman, Vicki A; Spillman, Brenda C; Andreski, Patti M; Cornman, Jennifer C; Crimmins, Eileen M; Kramarow, Ellen; Lubitz, James; Martin, Linda G; Merkin, Sharon S; Schoeni, Robert F; Seeman, Teresa E; Waidmann, Timothy A