Maulood, K. B., and A. A. Alnaqshabandi. “Serum Immunoglobulin Levels in Patients With Lymphoproliferative Diseases in Erbil, Kurdistan Region, Iraq”. Zanco Journal of Medical Sciences (ZJMS), vol. 21, no. 3, Dec. 2017, pp. 1930-7, doi:10.15218/zjms.2017.053.