1. Factors influencing the steroid profile in doping control analysis;Mareck;J. Mass Spectrom.,2008
2. The influence of propyphenazone on the excretion of steroids;de Boer,1993
3. The World Anti-Doping Code, The 2009 Prohibited List International Standard, World Anti-Doping Agency, Montreal, Canada, 2009, Available from: www.wada-ama.org.
4. Anti-inflammatory therapy in sports injury: the role of nonsteroidal drugs and corticosteroid injections;Leadbetter;Clin. Sports Med.,1995
5. L.C. Almekinders, Nonsteroidal anti-inflammatory drugs and corticosteroids, in: Di Michael S. Bahrke, Charles Yesalis (Eds.), Performance-enhancing substances in sport and exercise, Chapter 12, pp. 125–213.