AA, P., KA, K., TJ, G., RE, I., CS, R., & CH, W. (2019). Chronic obstructive pulmonary disease upper airway microbiota alpha diversity is associated with exacerbation phenotype: A case-control observational study. Respiratory research, 20(1), 114. https://doi.org/10.1186/s12931-019-1080-4
Chicago Style (17th ed.) CitationAA, Pragman, Knutson KA, Gould TJ, Isaacson RE, Reilly CS, and Wendt CH. "Chronic Obstructive Pulmonary Disease Upper Airway Microbiota Alpha Diversity Is Associated with Exacerbation Phenotype: A Case-control Observational Study." Respiratory Research 20, no. 1 (2019): 114. https://doi.org/10.1186/s12931-019-1080-4.
MLA (9th ed.) CitationAA, Pragman, et al. "Chronic Obstructive Pulmonary Disease Upper Airway Microbiota Alpha Diversity Is Associated with Exacerbation Phenotype: A Case-control Observational Study." Respiratory Research, vol. 20, no. 1, 2019, p. 114, https://doi.org/10.1186/s12931-019-1080-4.