J. Noh, S. Lee, Y. Oh, and J. Eun, “Asymptomatic Intracardiac Migration of a Cane-Shaped Polymethylmethacrylate Cement Embolus Following Percutaneous Vertebroplasty”, J Med Cases, vol. 17, no. 11, pp. 655–659, Jan. 2026, doi: 10.14740/jmc5403.