title: Comment on: Bopp et al. Routine data sources challenge International Diabetes Federation extrapolations of National Diabetes Prevalence in Switzerland. Diabetes Care 2011;34:2387-2389.
authors.forename: Nigel
authors.initials: N
authors.lastname: Unwin
authors.forename: Leonor
authors.initials: L
authors.lastname: Guariguata
authors.forename: David
authors.initials: D
authors.lastname: Whiting
authors.forename: Clara
authors.initials: C
authors.lastname: Weil
mesh_terms: D003625:Data Collection / Q000592:standards*; D003920:Diabetes Mellitus / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D010351:Patient Discharge / Q000706:statistics & numerical data*; D012042:Registries / Q000706:statistics & numerical data*