C M, C. .; SINGHAL, A. Sentiment Classification of Patient Feedback through Machine Learning. Journal of Neonatal Surgery, Lahore, Pakistan, v. 13, n. 1, p. 1365–1372, 2025. Disponível em: https://www.jneonatalsurg.com/index.php/jns/article/view/9285. Acesso em: 7 dec. 2025.