Cite
Characteristics of community-acquired pneumonia in patients with chronic obstructive pulmonary disease.
MLA
Pifarre, Ricard, et al. “Characteristics of Community-Acquired Pneumonia in Patients with Chronic Obstructive Pulmonary Disease.” Respiratory Medicine, vol. 101, no. 10, Oct. 2007, pp. 2139–44. EBSCOhost, https://doi.org/10.1016/j.rmed.2007.05.011.
APA
Pifarre, R., Falguera, M., Vicente-de-Vera, C., & Nogues, A. (2007). Characteristics of community-acquired pneumonia in patients with chronic obstructive pulmonary disease. Respiratory Medicine, 101(10), 2139–2144. https://doi.org/10.1016/j.rmed.2007.05.011
Chicago
Pifarre, Ricard, Miquel Falguera, Carmina Vicente-de-Vera, and Antonio Nogues. 2007. “Characteristics of Community-Acquired Pneumonia in Patients with Chronic Obstructive Pulmonary Disease.” Respiratory Medicine 101 (10): 2139–44. doi:10.1016/j.rmed.2007.05.011.