TY - RPRT TI - Shielding performance and clinical applicability of lead-free materials in computed tomography. AU - Jung Ju Jo AU - Kum Bae Kim AU - Vannyat Ath AU - Won Il Jang AU - Young Jin Won AU - Sang Hyoun Choi PY - 2026 DO - 10.1088/1361-6498/ae8f51 UR - https://pubmed.ncbi.nlm.nih.gov/42492565/ ID - 42492565 ER -