Kouchaki E, Tamtaji OR, Dadgostar E, Karami M, Nikoueinejad H, Akbari H. Correlation of Serum Levels of IL-33, IL-37, Soluble Form of Vascular Endothelial Growth Factor Receptor 2 (VEGFR2), and Circulatory Frequency of VEGFR2-expressing Cells with Multiple Sclerosis Severity. Iran J Allergy Asthma Immunol. 2017;16(4):329-337.