Preface -- Introduction -- Pathophysiology -- Sleep disorder breathing -- Diagnosis: How is diagnosis performed -- Treatment -- OSA in Children -- Rheumatology -- Cardiology -- Neurology -- Otolaryngology -- Dentistry -- Gastroenterology -- Pulmonologist -- Gynecology and Obstetrics -- Urology -- Immunology -- General practitioner -- Ophthalmology: Neuro-Ophthalmological -- Anesthesiology -- Radiology.-Allergy -- Psychiatric -- Psychology disturbances -- Endocrinology -- Internal Medicine -- Dermatology -- Laboratory parameter changes -- Genetic -- Maxillo facial surgery -- Hematology -- General Surgery -- Economic burden of the disease -- Conclusions. .