KURT, Enes Ali et al. Comparison of Hospitalized COVID-19 Patients in Terms of Disease Course According to the Presence of Gastrointestinal Symptoms Before and After Admission. Turkish Journal of Gastroenterology, [S. l.], v. 34, n. 4, p. 322–331, 2023. DOI: 10.5152/tjg.2023.22003. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/4630. Acesso em: 3 mar. 2026.