Association of accelerometry-derived social jetlag and sleep with temperament in children less than 6 years of age-V18I8 Association of accelerometry-derived social jetlag and sleep with temperament in children less than 6 years of age-V18I8 Download Static postural stability and neuropsychological performance after awakening from REM and NREM sleep in patients with chronic insomnia: a randomized, crossover, overnight polysomnography study-V18I8 The associations of insomnia symptoms with daytime behavior and cognitive functioning in children with attention-deficit/hyperactivity disorder-V18I8