4Busacchi P,Giongio RDE.A histological and immunohistochemical study of neuropeptide containing somatic nerves in the levator animuscle of women with genitourinary prolapse[J].Acta Obstet Gynecol Scand,1999,78:2-6.
5Alison,Weidner,Matthew,et al.Pelvic muscle electromyography of levator ani and external and sphincter in nulliparous wonen and women with pelvic floor dysfunction[J].American Journal of Obstetrics and Gynecology,2000,183(6):1390-1401.
6Keane CP,Sims TJ,Abrams P,et al.Analysis of collagen status in premenopausal nuuiparors women with genuine stress incontinence[J].Br J Obstet Gynocol,1997,124:994-996.
7Liapis A,Bakas P,pafiti A,et al.Change of collagen type in women with genuine stress incontinence[J].Urol Res,2000,28(5):323-326.
8Liapis A,Bakas P,pafiti A,et al.Changes of collagen type Ⅲ in female patients with genuine stress incontinence and pelvic floor prolapse[J].Eur J Obstet Gynecol Reprod Biol,2001,97(1):76-79.
9Yamamoto K,Yamamoto M.Decrease in elastin gene expression and Protein Synthesis in fibroblasts derived from cardinal ligaments of pstients with prolapus uteri[J].Cell Bio Int,1997,21(9):605-611.
10Yamamoto M,Aoyogi M.Decrease in P53 protein in cultured cardinal ligament fibroblasts from patients with prolapsus uteri[J].Cell Biol Int,1998,22(1):56-58.