Shivers, Michael, Nicole Betson, Joseph Kazery, Tanisha Hinton, Ramzi Kafoury, and Paul Tchounwou. 2018. “Respirable Silica: An Analysis of Recent Advances”. International Journal of Medical Science and Clinical Invention 5 (3):3634-40. https://doi.org/10.18535/ijmsci/v5i3.15.