TY JOUR TI FORMATION OF MATHEMATICAL MODELS OF THE PRELIMINARY DIAGNOSIS OF LIVER DISEASES BASED ON THE METHODS OF THE REGRESSION ANALYSIS KW hepatitis KW cirrhosis KW diagnosis KW mathematical modeling KW model of multiple regression KW indicators of model efficiency JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Dedov, A.. AU Popov, G.. PY 2014 IS 2014 PB Astrakhan State Technical University