KACHANOVSKYI, YA. V., and A. S. SVERSTYUK. “REGRESSION MODEL OF THE PROBABILITY OF RECURRENCE OF ACUTE ULCERS OF GASTRODUODENAL BLEEDING”. Hospital Surgery. Journal Named by L.Ya. Kovalchuk, no. 1, Mar. 2024, pp. 53-60, doi:10.11603/2414-4533.2024.1.14645.