Khan, Ali, Hamdan Al-Jahdali, Klaus L. Irion, and Shyam Koteyar. “Asbestos-the Silent Killer: A Review of Screening and Diagnostic Imaging of Asbestos Related Lung Disease”. Chest Disease Reports 1, no. 1 (September 12, 2011): e13. Accessed June 19, 2019. https://www.pagepressjournals.org/index.php/chest/article/view/cdr.2011.e13.