authors Leng, Yue Blackwell, Terri Cawthon, Peggy M Ancoli-Israel, Sonia Stone, Katie L Kristine Yaffe, MD
has subject area Actigraphy Aged Aged, 80 and over Chronobiology Disorders Circadian Rhythm Cohort Studies Follow-Up Studies Humans Longitudinal Studies Male Parkinson Disease Polysomnography Prospective Studies Risk Factors Sleep Wake Disorders