MIRHIJ, Y.; MUHAMMAD KANAAN; AYMAN HARFOUSH. The Relationship between Smoking Severity, Tumor Stage and Histological Differentiation Of Bladder Tumors Between Smokers and Non-Smokers At The First Diagnosis of The Tumor. Tishreen University Journal -Medical Sciences Series, v. 44, n. 5, p. 277-284, 13 Nov. 2022.