G. Brandi, S. Di Girolamo, F. Belpoggi, G. Grazi, G. Ercolani, and G. Biasco, “Asbestos exposure in patients affected by bile duct tumours”, Eur J Oncol Env Hea, vol. 13, no. 3, pp. 171–180, Sep. 2008, Accessed: Feb. 23, 2025. [Online]. Available: https://mattioli1885journals.com/index.php/EJOEH/article/view/3924