Nazarova Sh.O; Nuraddinova U.F. O‘RTA DARAJADAGI AKNE VULGARISDA PAST DOZALI IZOTRETINOIN VA MAHALLIY NIATSINAMID KOMBINATSIYASINING SAMARADORLIGI: RANDOMIZATSIYALANGAN NAZORATLI SINOV . journal 2026, 89 (2), 155-160.