Pietruszka W, Klasicki P, Możarowski W, Mozer M, Pałuchowski M, Mateńko J, et al. Pain Relief Without Opioids? Revisiting Naltrexone in Low Doses for Chronic Pain. Qual Sport [Internet]. 2025 May 10 [cited 2025 Jun. 28];41:59792. Available from: https://apcz.umk.pl/QS/article/view/59792