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140.3_PT_2.S3
140.3_PT_2.S3
http://dx.doi.org/10.1164/AJRCCM/140.3_PT_2.S3
Chronic obstructive pulmonary disease: a definition and implications of structural determinants of airflow obstruction for epidemiology.
P356
Q38693410-8C0C43EA-B06F-496A-A41B-7FCD595F123F
P356
140.3_PT_2.S3
http://dx.doi.org/10.1164/AJRCCM/140.3_PT_2.S3