Gramatikova, Mariya, and Petya Subeva. “CHANGES IN THE FUNCTIONAL STATUS OF THE KNEE IN PATIENTS WITH THE ‘UNHAPPY TRIAD’”. KNOWLEDGE - International Journal 63, no. 4 (March 31, 2024): 530–534. Accessed June 24, 2026. https://ojs.ikm.mk/index.php/kij/article/view/6732.