Muhammad Uzair Ali, Shafaq Maqsood, Mahrukh Malik, and Kausar Bano. “Central Nervous System Involvement in Multiple Myeloma—Diagnosis, Treatment and Outcome: A Case Report”. Journal of the Pakistan Medical Association, vol. 71, no. 11, Nov. 2021, pp. 2659-61, doi:10.47391/JPMA.01825.