Cromar, K. R., Gladson, L. A., Perlmutt, L. D., Ghazipura, M., & Ewart, G. W. (2016). American Thoracic Society and Marron Institute Report. Estimated Excess Morbidity and Mortality Caused by Air Pollution above American Thoracic Society–Recommended Standards, 2011–2013. Ann Am Thorac Soc.

Cromar, Kevin R., Laura A. Gladson, Lars D. Perlmutt, Marya Ghazipura, a Gary W. Ewart. "American Thoracic Society and Marron Institute Report. Estimated Excess Morbidity and Mortality Caused By Air Pollution Above American Thoracic Society–Recommended Standards, 2011–2013." Ann Am Thorac Soc 2016.

Cromar, Kevin R., et al. "American Thoracic Society and Marron Institute Report. Estimated Excess Morbidity and Mortality Caused By Air Pollution Above American Thoracic Society–Recommended Standards, 2011–2013." Ann Am Thorac Soc 2016.