Bérdi M, Köteles F, Szabó A, Bárdos G. Placebo Effects in Sport and Exercise: A Meta-Analysis. Eur. J. Ment. Health [Internet]. 2011 Dec. 9 [cited 2024 Nov. 13];:196-212. Available from: https://ejmh.semmelweis.hu/test/index.php/ejmh/article/view/74