Simadibrata, Marcellus, Paulus Simadibrata, and Badriul Hegar. 2005. “Orocaecal Transit Time in Chronic Diarrhea”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy 6 (3):67-70. https://doi.org/10.24871/63200567-70.