Toward targeted prevention: risk factors for prediabetes defined by impaired fasting glucose, impaired glucose tolerance and increased HbA1c in the population-based KORA study from Germany - Gregory G. Greiner; Karl M. F. Emmert-Fees; Jana Becker; Wolfgang Rathmann; Barbara Thorand; Annette Peters; Anne S. Quante; Lars Schwettmann; Michael Laxy (Acta Diabetologica, 2020)