Silva, M. R. M. .; Ullauri , V. G. L. .; Guaman, V. P. V. .; Flor , P. C. .; Castro , S. C. . Case Report: Multiple Myeloma (Kahler’s Disease - Mm) At “San Juan” General Hospital In The City Of Riobamba. Migrat. Lett. 2024, 21, 505-527.