APA Citation

Puhan, M. A., Vollenweider, D., Latshang, T., Steurer, J., & Steurer-Stey, C. (2007). Exacerbations of chronic obstructive pulmonary disease: When are antibiotics indicated? A systematic review. BioMed Central.

Citação norma Chicago

Puhan, Milo A., Daniela Vollenweider, Tsogyal Latshang, Johann Steurer, and Claudia Steurer-Stey. Exacerbations of Chronic Obstructive Pulmonary Disease: When Are Antibiotics Indicated? A Systematic Review. BioMed Central, 2007.

MLA Citation

Puhan, Milo A., et al. Exacerbations of Chronic Obstructive Pulmonary Disease: When Are Antibiotics Indicated? A Systematic Review. BioMed Central, 2007.

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