Dr Rida Rizvi, et al. “A COMPARISON OF GLP-1 RECEPTOR AGONISTS AND DPP-4 INHIBITORS FOR THE TREATMENT OF DIABETES MELLITUS TYPE 2: A SYSTEMATIC REVIEW”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 2, Feb. 2024, pp. 2622-35, https://doi.org/10.53555/jptcp.v31i2.4667.