1. Approach to the patient with a sleep complaint / Vishesh K. Kapur -- 2. Diagnostic procedures in sleep medicine / Madeleine M. Grigg-Damberger -- 3. Insomnia : difficulty falling and staying asleep / Oneil S. Bains -- 4. Restless legs syndrome and periodic limb movement disorder : nightwalkers / Richard P. Allen -- 5. Snoring, snorting, and gasping : sleep-disordered breathing syndromes / William J. DePaso -- 6. Treating sleep apnea : continuous positive airway pressure, surgery, and dental appliances / William J. DePaso and Edward M. Weaver -- 7. Narcolepsy and disorders of excessive sleepiness / Nathaniel F. Watson -- 8. Parasomnias and other nocturnal events / Bradley V. Vaughn -- 9. Circadian rhythms : problems with the body clock / Mark Quigg -- 10. Sleep problems in children / O'Neill F. D'Cruz -- 11. Special topics in sleep / Maha Alattar -- 12. The future of sleep medicine / Nathaniel F. Watson and Bradley V. Vaughn.