TY JOUR TI A CLINICAL CASE OF KELOID SCAR TREATMENT BY CRYOGENIC DESTRUCTION KW keloid scar KW cryogenic destruction KW skin repair JO Medical Bulletin of the Ministry of Internal Affairs AU SANAKOEVA, E.G. AU BORHUNOVA, E.N. AU URAKOVA, D.S. AU VVEDENSKAYa, E.V. AU IZMAYLOVA, I.V. PY 2025 IS 2025 PB State institution Joint editorial office of the Ministry of Internal Affairs of Russia