| LC control no. | sh 85078908 |
|---|---|
| LC classification | RC776.O3 |
| Topical heading | Lungs--Diseases, Obstructive |
| Variant(s) | Chronic obstructive pulmonary disease COPD (Disease) Lung diseases, Obstructive Obstructive lung diseases |
| See also | Lungs--Diseases Respiratory organs--Obstructions |
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