Losy J, Iwanowski P, Kaufman E, Wójcicka M. CXCL13 CSF level inversely correlates with duration of disease in primary progressive multiple sclerosis. JMS [Internet]. 2016 Dec. 29 [cited 2024 Nov. 22];85(4):302-4. Available from: https://jms.ump.edu.pl/index.php/JMS/article/view/169