%0 Journal Article %T Understanding “Good Days” and “Bad Days”: Emotional and Physical Reactivity Among Caregivers for Elder Relatives * %A Koerner, Susan Silverberg %A Kenyon, DenYelle Baete %J Family Relations %V 56 %N 1 %@ 0197-6664 %D 2007-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve