Expression of Concern: Machine learning Helps in Quickly Diagnosis Cases of "New Corona". Mesopotamian Journal of Artificial Intelligence in Healthcare, [S. l.], v. 2026, p. 18–18, 2026. DOI: 10.58496/MJAIH/2026/003. Disponível em: https://journals.mesopotamian.press/index.php/MJAIH/article/view/1072. Acesso em: 7 mar. 2026.