KASHTALYAN, M. A.; SHAPOVALOV, V. Y.; YENIN, R. V.; KoshicovM. О.; PASTERNACHENKO, S. O. EXPERIENCE OF STAGED SURGICAL TREATMENT OF ACUTE OBSTRUCTIVE INTESTINAL OBSTRUCTION OF TUMOR ORIGIN. Kharkiv Surgical School, n. 2, p. 37-41, 20 Jun. 2021.