title: Response to Nathan.
authors.forename: M B
authors.initials: MB
authors.lastname: Davidson
mesh_terms: D048909:Diabetes Complications; D003922:Diabetes Mellitus, Type 1 / Q000150:complications / Q000628:therapy*; D003924:Diabetes Mellitus, Type 2 / Q000150:complications / Q000628:therapy*; D006801:Humans; D015337:Multicenter Studies as Topic; D009765:Obesity; D015203:Reproducibility of Results