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Comorbidity and Sex-Related Differences in Mortality in Oxygen-Dependent Chronic Obstructive Pulmonary Disease
Ekström MP,
Jogréus C,
Ström KE
(2012)
Comorbidity and Sex-Related Differences in Mortality in Oxygen-Dependent Chronic Obstructive Pulmonary Disease.
PLOS ONE 7(4): e35806.
https://doi.org/10.1371/journal.pone.0035806