包括汉族和其它民族的民歌。
It included songs from other nationalities as well as the Han.
乳名(包括绰号)是汉族许多农民一生的主要名字。
Pet names and nicknames are the main titles for many Han farmers in their life times.
方法：本研究为病例对照关联研究，包括245例溃疡性结肠炎患者和300例健康对照，全部为中国汉族人群。
METHODS: 245 UC patients and 300 healthy controls of Chinese Han descent were included in the case-control study.
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