Trends and forecasting of infant and perinatal mortality in the Republics of Tuva, Khakassia and Mongolia. The New Research of Tuva, [S. l.], n. 2, p. 129–143, 2025. DOI: 10.25178/nit.2025.2.7. Disponível em: https://nit.tuva.asia/nit/article/view/1481. Acesso em: 2 jan. 2026.