Ajao, Folasade Omobolanle, et al. “The Synergistic Effect of Combined Linagliptin and Metformin Improves Hepatic Function in High-Fat Diet Streptozotocin-Induced Diabetic Rats”. Annals of Clinical Gastroenterology and Hepatology, June 2025, pp. 004-12, doi:10.29328/journal.acgh.1001050.