A rare cause for delirium: COPE syndrome. Indian Journal of Case Reports, [S. l.], v. 10, n. 6, p. 176–178, 2024. DOI: 10.32677/ijcr.v10i6.4567. Disponível em: https://mansapublishers.com/ijcr/article/view/4567. Acesso em: 5 dec. 2025.