Gastrointestinal and hepatobiliary manifestations of COVID-19 infection: A single center study from Pakistan. Pakistan Journal of Gastroenterology, [S. l.], v. 41, n. 3, p. 768–773, 2025. DOI: 10.63521/pjg.41.3.2025.10. Disponível em: https://www.pakjgastro.com/index.php/pjg/article/view/10. Acesso em: 3 apr. 2025.