Sleep duration regularity, but not sleep duration, is associated with microvascular function in college students-V44I2 Sleep duration regularity, but not sleep duration, is associated with microvascular function in college students-V44I2 Download Extending the reach of cognitive behavioral therapy for insomnia via telemedicine-V44I1 Asthma control, social jetlag, and sleep impairment in high school adolescents-V99