by Duzhyi, I. D., Sytnik, O. L., Pak, V. Ya
Published in Klinična hìrurgìâ (Kiïv) (30.12.2022)

by Duzhyi, I. D., Shimko, V. V., Pyatikop, G. I., Sytnik, O. L., Pak, V. Ya
Published in Klinična hìrurgìâ (Kiïv) (14.12.2022)

by Duzhyi, I. D., Kononenko, M. G., Sytnik, O. L., Shimko, V. V., Kravets, O. V., Medvedieva, I. M.
Published in Klinična hìrurgìâ (Kiïv) (23.10.2022)

by Duzhiy, I. D., Piatykop, H. I., Gresko, I. Ya, Kravets, O. V., Pererva, O. O., Sytnik, O. L.
Published in Eastern Ukrainian medical journal (01.09.2020)

by V. M. Chumakov, O. L. Sytnik, M. S. Lyndin
Published in Eastern Ukrainian medical journal (01.10.2020)

by Duzhyi, I. D., Shimko, V. V., Kravets, O. V., Sytnik, O. L.
Published in Likarska sprava (30.12.2022)

by Duzhyi, I. D., Holubnychyi, S. O., Hresko, I. Ya, Kononenko, M. G., Oleshchenko, H. P., Sytnik, O. L., Brianyk, V. V., Yurchenko, O. P.
Published in Likarska sprava (25.09.2022)