1. Womack NR, O'Connell PR (1991) Dynamic assessment of anorectal function. In: Kumar D, Waldron DJ, Williams NS (eds) Clinical measurement in coloproctology. Springer, London, pp 50?59
2. Whitehead WE, Devroede G, Habib FI, Meunier P, Wald A (1992) Functional disorders of the anorectum. Gastroenterol Int 5:92?108
3. Nichols DH, Ponchak S (1992) Anterior and posterior colporraphy. In: Nyhus LM, Baker RJ (eds) Mastery of surgery. Little Brown and Company, Boston, pp 1532?1549
4. Turnbull CK, Bartram CI, Lennard-Jones JE (1988) Radiologic studies of rectal evacuation in adults with idiopathic constipation. Dis Colon Rectum 31:190?197
5. Imparato E, Aspesi G, Rovetta E, Presti M (1992) Surgical management and prevention of vaginal vault prolapse. Surg Gynecol Obstet 175:233?237