title: What is the true prevalence of glucagonoma?
authors: Miguel
authors: M
authors: Echenique-Elizondo
mesh_terms: D005935:Glucagonoma / Q000453:epidemiology*; D006801:Humans; D010190:Pancreatic Neoplasms / Q000453:epidemiology*; D015995:Prevalence; D013030:Spain / Q000453:epidemiology