DHAKANE, V. N. Comparative Analysis of Urban Metro Systems Across Major Global Cities. Journal of Neonatal Surgery, Lahore, Pakistan, v. 14, n. 31S, p. 621–631, 2025. Disponível em: https://www.jneonatalsurg.com/index.php/jns/article/view/7235. Acesso em: 19 sep. 2025.