Abbas NR, Mousawy KM, Khafaji JT. Rheumatiod Factor isotype in Rheumatiod Arthritis patients . JFacMedBagdad [Internet]. 2007 Jan. 2 [cited 2024 May 21];48(4):442-4. Available from: https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/1476