1. Treatment of urinary incontinence in dogs by endoscopic injection of teflon;Arnold;J Am Vet Med Assoc,1989
2. Trends toward less invasive treatment of female stress urinary incontinence;Balmforth;Urology,2003
3. Collagen injection therapy in elderly women;Winters;Long-term results and patient satisfaction,2000
4. Correlation of urodynamic results and urethral coaptation with success after transurethral collagen injection;Kim;Urology,1997
5. Evaluation of long-term effects of endoscopic injection of collagen into the urethral submucosa for treatment of urethral sphincter incompetence in female dogs;Barth;40 cases (1993-2000),2005