Megova T, Mihaylova N, Filipova M, Popova D, Kraydjikova L. PHYSIOTHERAPY. IJSBAR [Internet]. 2016 Aug. 14 [cited 2025 Oct. 1];29(1):238-41. Available from: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/6018