authors Liu, Yuchen Cai, Wenjie Wittenberg, Eve Dae Hyun Kim, MD, MPH, ScD Bloom, David E Kubzansky, Laura D Seligman, Benjamin J
has subject area Aged Aged, 80 and over Aging China Cross-Sectional Studies Female Frail Elderly Frailty Healthy Aging Humans Longitudinal Studies Male Middle Aged Personal Satisfaction Quality of Life