THE EFFECTIVENESS OF THE STROMAL VASCULAR FRACTION IN RHEUMATOLOGICAL PATIENTS IN THE COMPLEX TREATMENT OF AVASCULAR NECROSIS OF THE FEMORAL HEAD. scientific [Internet]. 2024 Aug. 23 [cited 2024 Nov. 6];8(1):278-86. Available from: https://modernedu-dv.com/index.php/dv/article/view/296