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. 2011 Apr 14;184(1):57–63. doi: 10.1164/rccm.201101-0021OC

TABLE 7.

GLOBAL INITIATIVE FOR OBSTRUCTIVE LUNG DISEASE–UNCLASSIFIED VERSUS LOWER LIMIT OF NORMAL UNCLASSIFIED SUBJECTS IN COPDGENE

LLN-Unclassified
GOLD-Unclassified Yes No Total
Yes 158 69 227
No 40 2,233 2,273
Total 198 2,302 2,500

Definition of abbreviations: GOLD = Global Initiative for Obstructive Lung Disease; LLN = lower limit of normal.