Kruijver, Muriel, Philip Bruggmann, and Raphael Magnolini. “Evidence of Use and Users of Image- and Performance-Enhancing Drugs in Sports in Switzerland: A Scoping Literature Review and Implications for Swiss Drug Policy”. Swiss Medical Weekly 153, no. 5 (May 17, 2023): 40080. Accessed November 23, 2024. https://smw.ch/index.php/smw/article/view/3336.