SINGH, A. K. Emerging Viral Pathogens: The Perpetual Challenge of Viral Emergence and Re-emergence. Global Journal of Medical and Clinical Case Reports, [S. l.], v. 12, n. 10, p. 217–220, 2025. DOI: 10.17352/gjmccr.000229. Disponível em: https://www.peertechzpublications.us/gjmccr/article/view/GJMCCR-12-329. Acesso em: 2 feb. 2026.