Genetic risk for subjective reports of insomnia associates only weakly with polygraphic measures of insomnia in 2,770 adults Genetic risk for subjective reports of insomnia associates only weakly with polygraphic measures of insomnia in 2,770 adults Download Firefighter sleep: a pilot study of the agreement between actigraphy and self-reported sleep measures Images: Sleep-disordered breathing and hypoventilation in a child with obesity and hypothalamic dysfunction