Siregar, G.A., Halim, S. and Sitepu, R.R. 2015. Infection and Colorectal Neoplasm. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy. 16, 1 (Apr. 2015), 34–40. DOI:https://doi.org/10.24871/161201534-40.