Urso, D. L. (2017). [Acute exacerbations in Chronic Obstructive Pulmonary Disease (COPD)]. SEEd.
Chicago-čujuhus (17. p.)Urso, Domenico Lorenzo. [Acute Exacerbations in Chronic Obstructive Pulmonary Disease (COPD)]. SEEd, 2017.
MLA-čujuhus (9. p.)Urso, Domenico Lorenzo. [Acute Exacerbations in Chronic Obstructive Pulmonary Disease (COPD)]. SEEd, 2017.
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