1. Brief History of Anti-Doping
2. World Anti‐Doping Agency. Prohibited List. Accessed December 2 2021.https://www.wada-ama.org/sites/default/files/resources/files/2021list_en.pdf
3. World Anti‐Doping Agency. International Standard for Laboratories. Accessed December 2 2021.https://www.wada-ama.org/sites/default/files/resources/files/isl_2021.pdf
4. World Anti‐Doping Agency. International Standard for Testing and Investigations. Accessed December 2 2021.https://www.wada-ama.org/sites/default/files/resources/files/international_standard_isti_-_2021.pdf
5. Detection Time of Drugs of Abuse in Urine