The study concludes that te prevalence of doping is due to the lack of an effective policing system, the large sums poured into the Olympics by corporate sponsors and conflicting priorities among sports federations.

• 研究认为，兴奋剂泛滥的原因是缺少一套有效的政策，赞助商为奥运会注入了大量的资金及其在各项运动协会之间分配的不均。