Rafał Bednarczyk, Natalia Bednarczyk, Radosław Krzysztof Binkowski, et al. TIRZEPATIDE AND RETATRUTIDE IN THE TREATMENT OF OBESITY AND TYPE 2 DIABETES MELLITUS: CURRENT EVIDENCE AND FUTURE DIRECTIONS. A SYSTEMATIC REVIEW OF CURRENT LITERATURE. IJITSS. 2026;1(1(49). doi:10.31435/ijitss.1(49).2026.4671