Momcheva I, Gonchev V, Valkov M. Osteoarthritis as a Failure of Adaptation: Biological Complexity and the Therapeutic Role of Physical Activity. Rheumatol Bul [Internet]. 2026 Mar. 19 [cited 2026 Oct. 27];33(4):75-86. Available from: https://rheumatologybg.org/journal/rbj/article/view/94