1. AAOS Biological Implants Committee (2014) Biological implants committee.
http://www.aaos.org/research/committee/biologic/logic.asp
. Retrieved 15 July 2014
2. AAOS Board of Directors (2013) Treatment of osteoarthritis of the knee: evidence-based guideline, 2nd edn.
http://www.aaos.org/research/guidelines/treatmentofOsteoarthritisoftheKneeGuideline.pdf
. Retrieved 18 June 2014
3. AAOS Working Group, Jacobs JJ, Rankin EA, O’Connor MI, Bostrom MPG, Trippel SB, Hozack WJ, McCarthy JC, Turkelson CM (2007) AAOS health and technology assessment: technology overviews – Gender-specific knee replacements. AAOS Health and Technology Assessment: Technology Overviews.
www.aaos.org/research/overviews/gsk.pdf
. Retrieved 15 July 2014
4. Aggarwal V (2009) The need for a competitive medical device industry. Med Devices eBull 2(3):1
5. Agrawal S, Brennan N, Budetti P (2013) The sunshine act–effects on physicians. N Engl J Med 368(22):2054–2057