Choi Y-C. 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 [Internet]. 2026 Aug. 17 [cited 2026 Sep. 1];21(6s):1703-21. Available from: https://adolescenciaesaude.com/index.php/aes/article/view/1832