The aim of the study was to evaluate the relationshipbetween SERT gene polymorphism and some functional bowel disorders.

• 本课题旨在研究SERT基因多态性在FC、FDi、C-IBS、D-IBS和A-IBS中的分布特征，探寻其在这些功能性肠病(Functional bowel disorders，FBDs)发病机制中的意义。