Aguilar SIL, Espinosa LDS, Calvillo DSR, Montiel OR, Carbajal AYD. Case Report of Transformation from Multiple Myeloma IgG KAPPA to Primary Plasma Cell Leukemia. BJHR [Internet]. 2025Feb.25 [cited 2025Dec.5];12(01):341-6. Available from: https://journals.scholarpublishing.org/index.php/BJHR/article/view/18334