CHOI , Young-Chool. The Effect Of School-Age Population Decline On Elementary School Closures And Consolidations In South Korea: Evidence From A Municipality-Year Panel Using Double Machine Learning And Causal Forests. Adolescência e Saúde, [S. l.], v. 21, n. 6s, p. 1703–1721, 2026. DOI: 10.67440/ahj.v21i6s.1832. Disponível em: https://adolescenciaesaude.com/index.php/aes/article/view/1832. Acesso em: 1 sep. 2026.