title: Sweet dreams: understanding circadian rhythms.
mesh_terms: D000223:Adaptation, Psychological; D002940:Circadian Rhythm; D004325:Dreams; D006801:Humans; D024802:Nurse's Role; D009740:Nursing Staff / Q000193:education / Q000592:standards; D010561:Personnel Staffing and Scheduling / Q000592:standards; D017410:Practice Guidelines as Topic; D020178:Sleep Disorders, Circadian Rhythm / Q000517:prevention & control*; D014481:United States; D016526:Workload