1. Hunskaar S, Burgio K, Diokno AC, Herzog AR, Hjalmas K, Lapitan MC (2001) Epidemiology and natural history of urinary incontinence. In: Abrams P, Cardozo L, Khoury S, Wein A (eds) Incontinence: 2nd International Consultation on Incontinence, July 1–3, 2nd edn. Health Publications Ltd., Plymouth
2. Yarnell J, Voyle G, Richards C, Stephenson T (1981) The prevalence and severity of urinary incontinence in women. J Epidemiol Community Health 35:71–74
3. Lagro-Janssen TLM, Suits AJA, Van Weel C (1990) Women with urinary incontinence: self-perceived worries and general practitioners knowledge of problem. Br J Gen Pract 40:331–334
4. Dmochowski RR, Newman DK (2007) Impact of overactive bladder on women in the United States: results of a national survey. Curr Med Res Opin 23(1):65–76
5. Fantl A, Wyman JF, McClish DK, Harkins SW, Taylor JR (1991) Efficacy of bladder training in older women with urinary incontinence. JAMA 265(5):609–613