Cillóniz, C., Polverino, E., Ewig, S., Aliberti, S., Gabarrús, A., Menéndez, R., . . . Torres, A. (2013). Impact of age and comorbidity on cause and outcome in community-acquired pneumonia. Chest, 144(3), 999. https://doi.org/10.1378/chest.13-0062
Chicago Style (17th ed.) CitationCillóniz, Catia, Eva Polverino, Santiago Ewig, Stefano Aliberti, Albert Gabarrús, Rosario Menéndez, Josep Mensa, Francesco Blasi, and Antoni Torres. "Impact of Age and Comorbidity on Cause and Outcome in Community-acquired Pneumonia." Chest 144, no. 3 (2013): 999. https://doi.org/10.1378/chest.13-0062.
MLA (9th ed.) CitationCillóniz, Catia, et al. "Impact of Age and Comorbidity on Cause and Outcome in Community-acquired Pneumonia." Chest, vol. 144, no. 3, 2013, p. 999, https://doi.org/10.1378/chest.13-0062.