“15. THE RELATIONSHIP BETWEEN NUTRITION AND SOME SIDE EFFECTS OF HIGH-DOSE METHOTREXATE ON BONE CANCER PATIENTS AT THE PEDIATRIC DEPARTMENT OF K HOSPITAL”, YHCĐ, vol. 66, no. CĐ7-HNKH Bệnh viện K, May 2025, doi: 10.52163/yhc.v66iCD7.2396.