Design and Implementation of Smart Doctor Appointment and Healthcare Management System using NLP Chatbot. International Journal of Engineering & Extended Technologies Research (IJEETR), [S. l.], v. 8, n. 2, p. 1963–1976, 2026. DOI: 10.15662/IJEETR.2026.0802165. Disponível em: https://www.ijeetr.com/index.php/ijeetr/article/view/571. Acesso em: 24 apr. 2026.