Sidik, S., D. H, R. Setiabudy, S. Gondowiardjo, and V. Yuwono. “Oxygen Hyperbaric Therapy in Patients With Radiation Proctitis”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, vol. 8, no. 1, Jan. 2007, pp. 1-4, doi:10.24871/8120071-4.