THE DEMOGRAPHIC ASPECTS OF TURKISH CHRONIC HEPATITIS C PATIENTS AND THE TREATMENT INITIATION FROM A PHYSICIAN'S & PATIENT'S POINT OF VIEW. FIRST INTERIM ANALYSIS OF TURKISH DATA FROM MOSAIC STUDY (AN INTERNATIONAL MULTICENTER PROSPECTIVE OBSERVATIONAL STUDY TO EVALUATE THE EPIDEMIOLOGY, HUMANISTIC AND ECONOMIC OUTCOMES OF TREATMENT FOR CHRONIC HEPATITIS C VIRUS)