The financial limitations of fixed budget deep brain stimulation treatment: Should we implant new patients or replace the old ones? - Kovacs, N.; Balas, I.; Mako, T.; Juhasz, A.; Harmat, M.; Rohonczi, M.; Pinter, D.; Janszky, J.; Schwarcz, A.; Aschermann, Z. (Parkinsonism & Related Disorders, 2025)