Lee, M.J., Czajkowski, S., Gershon, A., Sabljic, T., Acosta, G., Kazlovich, K. and Lee, J.Y. 2022. Better safe than sorry? Results from an ex-vivo study demonstrate that the thulium fiber laser may cause eye injury without standard protection. Canadian Urological Association Journal. 16, 8 (Mar. 2022), 283–8. DOI:https://doi.org/10.5489/cuaj.7770.