Efgartigimod as Rescue Therapy for PD-1 Inhibitor-Associated Myasthenia Gravis, Myocarditis, and Myositis (MMM) Syndrome: A 2-Case Report and Literature Review. - Liu ZH; Duan LM; Fang XZ; Jiang W; Sun SW; Shang Y; Huang CL; Yuan Y (The American journal of case reports, 2026)