title: Nosology of "Pickwickian syndrome".
mesh_terms: D006801:Humans; D007040:Hypoventilation / Q000145:classification* / Q000209:etiology; D009765:Obesity / Q000145:classification*; D010845:Obesity Hypoventilation Syndrome / Q000145:classification* / Q000209:etiology / Q000503:physiopathology; D012893:Sleep Wake Disorders / Q000145:classification* / Q000209:etiology