00753naa#a2200217#i#450# EN\\bibl\84804 20241106064533.3 2413-046X 20240725b2024####ek#y0engy0150####ca RU STUDY OF THE STRUCTURE AND REGIONAL DIFFERENTIATION OF INCIDENCE IN THE POPULATION OF THE RUSSIAN FEDERATION BY MAIN CLASSES OF DISEASES Journal article Moscow Electronic science 2024 27 с. Journal article local Эконометрия. 330.43 Paraskevopulo Olga Rigasovna Keselman Vladimir Mixajlovich Kozlova Olga Yurievna Evseeva Olga Alekseevna Dutchak Tat'yana Valer'evna ecience.ru