title: Efficiency. A heavyweight answer to obesity.
authors: Imperial Weight Centre, Imperial College Healthcare Trust.
authors: David
authors: D
authors: Haslam
authors: Carel
authors: C
authors: Le Roux
mesh_terms: D050110:Bariatric Surgery / Q000706:statistics & numerical data; D003924:Diabetes Mellitus, Type 2 / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D009765:Obesity / Q000150:complications / Q000191:economics* / Q000601:surgery*; D013222:State Medicine; D006113:United Kingdom