LEGAL REGULATION ANALYSIS OF MEDICAL CARE PROVISION TO PATIENTS WITH ONCOLOGICAL PATHOLOGY TO RESIDENTS OF VARIOUS AGES, GENDER AND OCCUPATIONAL GROUPS IN THE RUSSIAN FEDERATION. Journal of Pharmaceutical Negative Results, [S. l.], p. 1043–1046, 2023. DOI: 10.47750/pnr.2023.14.S01.142. Disponível em: https://pnrjournal.com/index.php/home/article/view/7905.. Acesso em: 8 jun. 2026.