Pragman, A. A., Kim, H. B., Reilly, C. S., Wendt, C., & Isaacson, R. E. (2012). The Lung Microbiome in Moderate and Severe Chronic Obstructive Pulmonary Disease. Public Library of Science.

Pragman, Alexa A., Hyeun Bum Kim, Cavan S. Reilly, Christine Wendt, och Richard E. Isaacson. The Lung Microbiome in Moderate and Severe Chronic Obstructive Pulmonary Disease. Public Library of Science, 2012.

Pragman, Alexa A., et al. The Lung Microbiome in Moderate and Severe Chronic Obstructive Pulmonary Disease. Public Library of Science, 2012.