Nisrina, Dinda, and Hasan Maulahela. “Diarrhea As a Prognostic Factor for Severe COVID-19”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy 23, no. 2 (September 6, 2022): 166–171. Accessed October 13, 2026. https://www.ina-jghe.com/index.php/jghe/article/view/851.