An uncommon case of inflammatory infiltration of the urinary bladder in the long-term process of the purulent inflammation of the cervix and vaginal fornix, complicated with vesicovaginal fistula of unknown etiology

An uncommon case of inflammatory infiltration of the urinary bladder in the long-term process of the purulent inflammation of the cervix and vaginal fornix, complicated with vesicovaginal fistula of unknown etiology