%0 Journal Article %T Continuity and Change in Social Support Between Young-old and Old-old or Very-old Age %A Field,, Dorothy %A Minkler,, Meredith %J Journal of Gerontology %V 43 %N 4 %P P100-P106 %@ 0022-1422 %D 1988-07-01 %I Oxford Academic %~ DeepDyve