Title : Pharmacokinetics and pharmacodynamics of single rising intravenous doses (0.5 mg-10 mg) and determination of absolute bioavailability of the dipeptidyl peptidase-4 inhibitor linagliptin (BI 1356) in healthy male subjects - Retlich_2010_Clin.Pharmacokinet_49_829
Title : Evaluation of the pharmacokinetic interaction between the dipeptidyl peptidase-4 inhibitor linagliptin and pioglitazone in healthy volunteers - Graefe-Mody_2010_Int.J.Clin.Pharmacol.Ther_48_652