PROSPECTIVE AND RETROSPECTIVE COHORT DESIGNS: PRINCIPLES, INDICATORS, AND APPLICATIONS . ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, [S. l.], v. 80, n. 1, p. 255–262, 2025. Disponível em: https://journalss.org/index.php/obr/article/view/3269. Acesso em: 22 nov. 2025.