authors Swayambunathan, Jay Dasgupta, Abhijit Rosenberg, Philip S Hannan, Marian T Douglas P. Kiel, MD, MPH Bhattacharyya, Timothy
has subject area Age Factors Aged Aged, 80 and over Female Hip Fractures Humans Incidence Longitudinal Studies Male Middle Aged Prevalence Proportional Hazards Models Risk Factors Time Factors United States
