Vlaisavljevic Nada,Milosevic Ivana,Sekulic Borivoj,Nikolic Jelena,Tomic Velimir,Savic Aleksandar (2026) Prognostic impact of early disease progression and early mortality in patients with multiple myeloma: a real-world cohort study, FRONTIERS IN ONCOLOGY, vol. 16, br. , str. - (Article)