For citations:
Tikhomirova N.Yu., Eliseeva L.N., Belozerova N.P., Kameneva E.S., Bocharnikova M.I. A clinical case of gastrointestinal bleeding in a patient with systemic sclerosis. Medical alphabet. 2025;(9):47-52. (In Russ.) https://doi.org/10.33667/2078-5631-2025-9-47-52