1. Outliers;Gladwell,2008
2. Civil Aviation Safety Regulations 1998. Part 61.395. Australia. Available at: https://www.legislation.gov.au/Details/F2014C01095/Html/Volume_2#_Toc399230996. Accessed April 6, 2016.
3. Surgeon volume and operative mortality in the United States;Birkmeyer;N Engl J Med,2003
4. The role of provider volume on outcomes after sling surgery for stress urinary incontinence;Anger;J Urol,2007
5. Removal or revision of vaginal mesh used for the treatment of stress urinary incontinence;Welk;JAMA Surg,2015