Analysis for external exposure of nurses engaged in nuclear medicine using a personal dosimeter with a trend functionT. Tsujiguchi, S. Shukunobe, Y. Sagisaka, K. Yamanouchi, K. Ito, T. Koiwa, K. Kudo, Y. Takei, S. Hosokawa and Y. TakahashiRadioprotection, 57 4 (2022) 319-325DOI: https://doi.org/10.1051/radiopro/2022020