1Dietz HP.Pelvic floor trauma following vaginal delivery[J].Curr Opin Obstet Gynecol,2010,18(5):528.
2Hampso V,Liu D,Billett E.Amniontic membrane collagen content and type distribution in women with premature rupture of mem-branein pregnancy[J].Br J Obstet Gynaecol,2008,105(3):369-370.
3Abrams P,Cardoze L,Fall M,et al.The standardization of terminology of lower urinary tract function:report from the standardization subcommittee of the International continence society[J].Neurourol Urodyn,2002,21(2):167-178.
6Viktrup L,Rortveit G,Lose G,et al.Risk of stress urinary inconti-nence twelve years after the first pregnancy and delivery[J].Obstet Gynecol,2008,108(2):248-254.
7Marklund Bau H,Edell-Gustafsson U,Spangberg A,et al.Bothe-rsome lower urinary tract symptoms1year after first delivery:prevalence and the effect of childbirth[J].Scand J Urol Nephrol,2009,41(1):32-41.
3Reese PR,Pleil AM,Okano GJ,et al.Multinational study of reliability and validity of the King's Health Questionnaire in patients with overactive bladder[J].Qual Life Res,2003,12(4):427.
4Abrams P,Cardozo L,Fall M,et al.The standardisation of terminology of lower urinary tract function:report from the standardization sub-committee of the intemational continence society[J].Urology,2003,61(1):37.
5Cox DA,Helvering LM.Extracellular matrix integrity:A possible mechanism for differential clinical effects among selective estrogen receptor modulators and estrogens[J].Mol cell Endocrinol,2006,247(1):53.
6Pregazzi R,Sartore A,Bortoli P,et al.Perineal ultrasound evaluation of urethral angle and bladder neck mobility in women with stress urinary incontinence[J].BJOG,2002,109(7):821.
7King JK,Freeman RM.Is antenatal bladder neck mobility a risk factor for postpartum stress incontinence[J].Br J Obstet Gynaecol,1998,105(12):1300.
8Dolan LM, Hosker GL, Mallett VT, et al. Stress incontinence and pelvic floor neurophysiology 15 years after the first delivery. Br J Obstet Gynaecol, 2003, 110:1107-1114.
9Wijmaa J, Pottersb AE, Wolfb BT, et al. Anatomical and functional changes in the lower urinary tract following spontaneous vaginal delivery. Br J Obstet Gynaecol, 2003, 110: 658-663.
10Allen RE, Hosker GL, Smith AR, et al. Pelvic floor damage and childbirth: a neurophysiological study. Br J Obstet Gynaecol, 1990,97:770- 779.