1. Prevalence of blood doping in samples collected from elite track and field athletes;Sottas;Clin. Chem.,2011
2. The Athlete Biological Passport from the perspective of an anti-doping organization;Zorzoli;Clin. Chem. Lab. Med.: CCLM/FESCC,2011
3. The frequency of doping in elite sport: results of a replication study;Pitsch;Int. Rev. Sociol. Sport,2012
4. World Anti-Doping Agency (WADA), 2011 Adverse Analytical Findings and Atypical Findings reported by Accredited Laboratories, Montreal. www.wada-ama.org, 2012 (accessed April 2013).
5. World Anti-Doping Agency (WADA), The World Anti-Doping Code, The Code, Montreal. www.wada-ama.org, 2009 (accessed April 2013).