title: A sleeping epidemic among first-grade children: crisis intervention.
mesh_terms: D001290:Attitude; D001521:Behavior Therapy; D002648:Child; D002653:Child Behavior Disorders / Q000209:etiology*; D003142:Communication; D003156:Community Mental Health Services; D003419:Crisis Intervention; D005260:Female; D006801:Humans; D007858:Learning; D008297:Male; D012017:Referral and Consultation; D012054:Reinforcement, Psychology; D012573:School Nursing; D012737:Sex Factors; D012893:Sleep Wake Disorders / Q000209:etiology* / Q000628:therapy; D013663:Teaching; D013690:Television; D014481:United States