1. Voorham-van der Zalm PJ1, Stiggelbout AM, Aardoom I, Deckers S, Greve IG, Nijeholt GA, Pelger RC (2008) Development and validation of the pelvic floor inventories Leiden (PelFIs). Neurourol Urodyn 27(4):301–305
2. International Continence Society (2003) Stress urinary incontinence and women: discovering the truth. Wirthlin Worldwide
3. Wu J, Kawasaki A, Hundley AF, Dieter AA, Myers ER, Sung VW (2010) Predicting the number of incontinence and prolapse surgeries in U.S. women from 2010 to 2050 (abstract). Presented at the 31st Annual Meeting of the American Urogynecologic Society, 29 Sep to 2 Oct 2010, Long Beach, California. Female Pelvic Med Reconstr Surg 16(5 Suppl 2):S54
4. Voorham-van der Zalm PJ1, Lycklama A Nijeholt GA, Elzevier HW, Putter H, Pelger RC (2008) “Diagnostic investigation of the pelvic floor”: a helpful tool in the approach in patients with complaints of micturition, defecation, and/or sexual dysfunction. J Sex Med 5:864–871
5. Ashton-Miller JA, DeLancey JO (2007) Functional anatomy of the female pelvic floor. Ann N Y Acad Sci 1101:266–296