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Metformin prolongs the postprandial fall in plasma ghrelin concentrations in type 2 diabetes

J. Halford, S. Bloom, T. Dovey, 2007, Diabetes/metabolism research and reviews.

Fasting plasma peptide-YY concentrations are elevated but do not rise postprandially in type 2 diabetes

J. Halford, S. Bloom, T. Dovey, 2006, Diabetologia.