MAULAHELA, Hasan et al. Gastrointestinal Endoscopy in the Time of Covid-19 Pandemic: Current Guidelines and Experience From Indonesian Tertiary Endoscopy Centre. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, [S. l.], v. 21, n. 1, p. 45–52, 2020. DOI: 10.24871/211202045-52. Disponível em: https://www.ina-jghe.com/index.php/jghe/article/view/730. Acesso em: 14 oct. 2026.