Ryngach N. О. Share Of Deaths Classified as Cases with Insufficiently Defined Causes аs а Characteristic of the Quality of Mortality Data in Ukraine. Statistics of Ukraine, [S. l.], v. 96, n. 1, p. 90–100, 2022. DOI: 10.31767/su.1(96)2022.01.09. Disponível em: https://su-journal.com.ua/index.php/journal/article/view/367. Acesso em: 26 aug. 2026.