Voronenko, Y.V. and Mintser, O.P. 2018. THE LOGIC OF USING THE PORTFOLIO IN ENSURING THE QUALITY OF POSTGRADUATE MEDICAL EDUCATION AND CONTINUOUS PROFESSIONAL DEVELOPMENT OF THE DOCTOR. ANALYTICAL REVIEW. Medical Informatics and Engineering. 3 (Jan. 2018). DOI:https://doi.org/10.11603/mie.1996-1960.2017.3.8144.