Syed Ibrahim Jamallulail. “Upfront Combination Therapy for Type 2 Diabetes Mellitus Using Triple Oral-Glucose Lowering Drugs: A Case-Based Review”. Asian Journal of Medicine & Health Sciences, vol. 5, no. 2, Nov. 2022, pp. 250-5, https://ejournal.unikl.edu.my/index.php/ajmhs/article/view/155.