Vasylets V, Stanislavchuk M. BDNF LEVEL IN THE BLOOD OF PATIENTS WITH ANKYLOSING SPONDYLITIS COMORBID WITH ALEXITHYMIA, ITS CORRELATION WITH CLINICAL COURSE AND TREATMENT EFFICACY. East. Ukr. Med. J. [Internet]. 2025 Mar. 29 [cited 2026 Jul. 27];13(1):139-48. Available from: https://eumj.med.sumdu.edu.ua/index.php/journal/article/view/790