"1988"^^ . . . . "2011-03-01T00:00:00Z"^^ . . "Efficacy and Long-Term Safety of Vildagliptin as Add-on Therapy to Metformin in Patients With Type 2 Diabetes"@en . . "clinical trial"@en . . . . . . . . . . . . "klinisch onderzoek"@nl . . . "18"^^ . . . . "78"^^ . . . "2009-02-01T00:00:00Z"^^ . . . . . "NCT00860288" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "ensayo cl\u00EDnico"@es . . . "ensayu cl\u00EDnicu"@ast . . . . . "Efficacy and Long-Term Safety of Vildagliptin as Add-on Therapy to Metformin in Patients With Type 2 Diabetes"@en . . "Efficacy and Long-Term Safety of Vildagliptin as Add-on Therapy to Metformin in Patients With Type 2 Diabetes"@en . . . . "\u043A\u043B\u0456\u043D\u0456\u0447\u043D\u0435 \u0432\u0438\u043F\u0440\u043E\u0431\u0443\u0432\u0430\u043D\u043D\u044F"@uk . . .