I, T., JM, A., L, M., & M, D. (2016). Exacerbations of Chronic Obstructive Pulmonary Disease (COPD): An Ecological Study in the Basque Country, Spain (2000-2011). COPD, 13(6), 726. https://doi.org/10.1080/15412555.2016.1182145
Chicago Style (17th ed.) CitationI, Tamayo-Uria, Altzibar JM, Mughini-Gras L, and Dorronsoro M. "Exacerbations of Chronic Obstructive Pulmonary Disease (COPD): An Ecological Study in the Basque Country, Spain (2000-2011)." COPD 13, no. 6 (2016): 726. https://doi.org/10.1080/15412555.2016.1182145.
MLA (9th ed.) CitationI, Tamayo-Uria, et al. "Exacerbations of Chronic Obstructive Pulmonary Disease (COPD): An Ecological Study in the Basque Country, Spain (2000-2011)." COPD, vol. 13, no. 6, 2016, p. 726, https://doi.org/10.1080/15412555.2016.1182145.