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World J Gastroenterol. Dec 21, 2013; 19(47): 9063-9068
Published online Dec 21, 2013. doi: 10.3748/wjg.v19.i47.9063
Published online Dec 21, 2013. doi: 10.3748/wjg.v19.i47.9063
Figure 1 A flow chart of Japanese ulcerative colitis patients.
Among 265 Japanese patients with ulcerative colitis observed for more than 12 mo between 1994 and 2006, a total of 198 patients were enrolled in the onset evaluation. Of these, 165 patients relapsed (239 times), and their symptom scores were recorded each month for at least one year in the relapse evaluation.
- Citation: Koido S, Ohkusa T, Saito H, Yokoyama T, Shibuya T, Sakamoto N, Uchiyama K, Arakawa H, Osada T, Nagahara A, Watanabe S, Tajiri H. Seasonal variations in the onset of ulcerative colitis in Japan. World J Gastroenterol 2013; 19(47): 9063-9068
- URL: https://www.wjgnet.com/1007-9327/full/v19/i47/9063.htm
- DOI: https://dx.doi.org/10.3748/wjg.v19.i47.9063