Prof. Dr. Milenko Tanasievic, associate professor of pathology at Harvard Medical School, Boston MA, USA, Deputy Director of Clinical Pathology and Director of Clinical Laboratories at the Brigham and Women's Hospital and Dana Farber Cancer Institute, Boston MA, USA, at the invitation of the Research Center for Genetic Engineering and Biotechnology "Georgi D. Efremov", MASA held a lecture entitled "TWENTY YEARS EXPERIENCE WITH COMPUTERIZED CLINICAL SUPPORT FOR LABORATORY ANALYSIS IN BRIGHAM AND WOMEN'S HOSPITAL HARVARD MEDICAL SCHOOL, BOSTON, USA ". The lecture was held at the Macedonian Academy of Sciences and Arts on April 22, 2015.