Twenty-four/seven: a mixed-method systematic review of the off-shift literature.
de Cordova PB, Phibbs CS, Bartel AP, et al. Twenty-four/seven: a mixed-method systematic review of the off-shift literature. J Adv Nurs. 2012;68(7):1454-68.
This systematic review found worse patient outcomes on weekends and increased fatigue, stress, and sleep disturbances among nighttime health care workers.