Ekström, M. P., Jogréus, C., & Ström, K. E. (2012). Comorbidity and sex-related differences in mortality in oxygen-dependent chronic obstructive pulmonary disease. Public Library of Science (PLoS).
Style de citation Chicago (17e éd.)Ekström, Magnus P., Claes Jogréus, et Kerstin E. Ström. Comorbidity and Sex-related Differences in Mortality in Oxygen-dependent Chronic Obstructive Pulmonary Disease. Public Library of Science (PLoS), 2012.
Style de citation MLA (8e éd.)Ekström, Magnus P., et al. Comorbidity and Sex-related Differences in Mortality in Oxygen-dependent Chronic Obstructive Pulmonary Disease. Public Library of Science (PLoS), 2012.
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