Impact of implementing national diagnostic reference levels on radiation dose optimization in adult chest CT scans: a comparative analysisR. Sindi, B. Al-Shamrani, A. Bana, F. Al-Qurashi, M. Al-Qarhi, B. Al-Shehri, R. Al-Otaibi, S. Aldawood and N. ShubayrRadioprotection, 59 2 (2024) 111-116DOI: https://doi.org/10.1051/radiopro/2024011