APA-viite

Hopkinson, N. S., Sharshar, T., Dayer, M. J., Lofaso, F., Moxham, J., & Polkey, M. I. (2012). The effect of acute non-invasive ventilation on corticospinal pathways to the respiratory muscles in chronic obstructive pulmonary disease. Elsevier Science.

Chicago-tyylinen lähdeviittaus

Hopkinson, Nicholas S., Tarek Sharshar, Mark J. Dayer, Frédéric Lofaso, John Moxham, ja Michael I. Polkey. The Effect of Acute Non-invasive Ventilation On Corticospinal Pathways to the Respiratory Muscles in Chronic Obstructive Pulmonary Disease. Elsevier Science, 2012.

MLA-viite

Hopkinson, Nicholas S., et al. The Effect of Acute Non-invasive Ventilation On Corticospinal Pathways to the Respiratory Muscles in Chronic Obstructive Pulmonary Disease. Elsevier Science, 2012.

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