authors Kristine Yaffe, MD Vittinghoff, Eric Ensrud, Kristine E Johnson, Karen C Diem, Susan Hanes, Vladimir Grady, Deborah
has subject area Administration, Cutaneous Aged Aged, 80 and over Bone Density Cognition Estradiol Estrogen Replacement Therapy Female Follow-Up Studies Humans Middle Aged Neuropsychological Tests Quality of Life