Cita APA

Nagi, H., Habib, A., Omar, S., & Zakaria, A. (2002). Effect of noninvasive ventilation on pulmonary gas exchange in chronic obstructive pulmonary disease. BioMed Central.

Citación estilo Chicago

Nagi, HK, AM Habib, SH Omar, y AY Zakaria. Effect of Noninvasive Ventilation On Pulmonary Gas Exchange in Chronic Obstructive Pulmonary Disease. BioMed Central, 2002.

Cita MLA

Nagi, HK, AM Habib, SH Omar, y AY Zakaria. Effect of Noninvasive Ventilation On Pulmonary Gas Exchange in Chronic Obstructive Pulmonary Disease. BioMed Central, 2002.