bibliographic resource 333671 [br/333671]
https://w3id.org/oc/corpus/br/333671

is a

• document
• article

title

• The natural history of chronic airflow obstruction.

publication date

• 1977-01-01

contributor

• https://w3id.org/oc/corpus/ar/960693
• https://w3id.org/oc/corpus/ar/960694
• https://w3id.org/oc/corpus/ar/960695

format

• https://w3id.org/oc/corpus/re/128658

identifier

• https://w3id.org/oc/corpus/id/494693
• https://w3id.org/oc/corpus/id/494694
• https://w3id.org/oc/corpus/id/494695
• https://w3id.org/oc/corpus/id/494696

part of

• https://w3id.org/oc/corpus/br/333672