Iwuji, K., and J. Teerakanok. “Pleural Plaques and Effusion in a Patient Exposed to Asbestos”. The Southwest Respiratory and Critical Care Chronicles, Vol. 4, no. 13, Jan. 2016, pp. 23-25, https://pulmonarychronicles.com/index.php/pulmonarychronicles/article/view/242.