bibliographic entry 5549992 [be/5549992]
https://w3id.org/oc/corpus/be/5549992

is a

• bibliographic reference

content

• Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2015. www.goldcopd.org/ Date last updated: 2015. Date last accessed: August 10, 2015.

references

• https://w3id.org/oc/corpus/br/4877465