Hamadeh, Issam, Nagham Youssef, & Shebli Atrash. " Pomalidomide-based vs. Proteasome Inhibitor-based Regimens for Multiple Myeloma: What Is the Optimal Sequence after First Relapse." Medical Research Archives [Online], 13.11 (2025): n. pag. Web. 6 Dec. 2025