Sleep Deficiency: Epidemiology and Effects The Need for Social and Environmental Determinants of Health Research to Understand and Intervene on Racial/Ethnic Disparities in Obstructive Sleep Apnea Sleep Deficiency: A Symptoms Perspective: Exemplars from Chronic Heart Failure, Inflammatory Bowel Disease, and Breast Cancer Sleep Deficiency in Young Children Sleep Deficiency in Adolescents: The School Start Time Debate Work Around the Clock: How Work Hours Induce Social Jetlag and Sleep Deficiency Sleep Deficiency in Pregnancy Sleep Deficiency in the Elderly Adding Insult to Injury: Sleep Deficiency in Hospitalized Patients Sleep Deficiency and Opioid Use Disorder: Trajectory, Mechanisms, and Interventions Effects of Sleep Deficiency on Risk, Course, and Treatment of Psychopathology Sleep Deficiency and Cardiometabolic Disease Sleep Deficiency, Sleep Apnea, and Chronic Lung Disease Sleep Deficiency in Obstructive Sleep Apnea