TY - Journal of International Oncology A1 - Saber Amin, Chi Lin T1 - Trends of the use of proton beam radiation therapy in patients with central nervous system tumors： analysis of National Cancer Database (2004-2021） Y1 - 2024-07-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 424 EP - 431 VL - 51 IS - 7 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.cn371439-20240624-00070 ER -