Diagnosis and management of xerostomia in patients with COVID-19. Research, Society and Development, [S. l.], v. 11, n. 5, p. e13111527894, 2022. DOI: 10.33448/rsd-v11i5.27894. Disponível em: https://rsdjournal.org/rsd/article/view/27894. Acesso em: 5 dec. 2025.