authors Wu, Chenkai Dae Hyun Kim, MD, MPH, ScD Xue, Qian-Li Lee, David S H Varadhan, Ravi Odden, Michelle C
has subject area Activities of Daily Living Aged Aged, 80 and over Cohort Studies Female Frail Elderly Frailty Hand Strength Humans Independent Living Male Recovery of Function Risk Factors United States Walking Speed