authors Posner, Alexander B Webber, Katey R Stone, Katie L Tranah, Gregory J Blackwell, Terri Kristine Yaffe, MD Ancoli-Israel, Sonia Redline, Susan Leng, Yue Zeitzer, Jamie M Chen, Dorothy M
has subject area Actigraphy Aged Aged, 80 and over Circadian Rhythm Cognitive Dysfunction Dementia Female Humans Osteoporotic Fractures
Keywords Study of Osteoporotic Fractures aging circadian rest-activity rhythms circadian timing dementia mild cognitive impairment nonparametric prospective cohort relative amplitude