Mohammed, M. A., & Omar, N. M. (2019). Obestatin/Ghrelin Ratio as a New Activity Index in Ulcerative Colitis: Obestatin/Ghrelin Ratio: an Activity Index in UC. International Journal of Innovative Research in Medical Science, 4(04), 274 to 281. https://doi.org/10.23958/ijirms/vol04-i04/623