authors Song, Yeonsu Harrison, Stephanie L Jennifer L. Martin, PhD Alessi, Cathy A Ancoli-Israel, Sonia Stone, Katie L Fredman, Lisa
published in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine Journal
has subject area Actigraphy Aged Aged, 80 and over Caregivers Cohort Studies Cross-Sectional Studies Female Follow-Up Studies Geriatric Assessment Humans Prospective Studies Sleep Wake Disorders Stress, Psychological Surveys and Questionnaires United States