KOTSUR N, HORDENKO S. FORMATION AND DEVELOPMENT OF HEALTH CARE OF THE URBAN POPULATION OF THE UkSSR DURING THE 20-ies OF THE XXth CENTURY. EEHB [Internet]. 2020Sep.17 [cited 2024Nov.23];(16):184-9. Available from: http://eehb.dspu.edu.ua/article/view/210889