Pankiv MV, Paltov YV. Pathomorphological changes in the structure of intervertebral disc after seven and fourteen days of experimental opioid use. J Educ Health Sport [Internet]. 2020 Oct. 30 [cited 2024 Apr. 20];10(10):116-2. Available from: https://apcz.umk.pl/JEHS/article/view/JEHS.2020.10.10.011