1. How widespread are the symptoms of an overactive bladder and how are they managed?. A population-based prevalence study;Password;BJU Int,2001
2. A community-based epidemiological survey of female urinary incontinence: The Norwegian EPINCONT Study;Hannestad;J Clin Epidemiol,2000
3. Urinary incontinence in older women: Who is at risk?;Brown;Obstet Gynecol,1996
4. Urinary incontinence and depression in middle-aged United States women;Nygaard;Obstet Gynecol,2003
5. Lewin Group Prevalence and treatment patterns of pelvic health disorders among U.S. women, June 2007 http://www.lewin.com/publications/publication/34/