For citations:

Merabishvili V.M. The state of oncology care in Russia: children (0–14 years old), morbidity, mortality, year-by-year lethality (populated study at the federal district level). Part I. Russian Journal of Pediatric Hematology and Oncology. 2023;10(2):54-62. (In Russ.) https://doi.org/10.21682/2311-1267-2023-10-2-54-62