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BioMed Research International
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2021
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Article
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Tab 1
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Research Article
Correlation between TNF-
α
-308 and +489 Gene Polymorphism and Acute Exacerbation of Chronic Obstructive Pulmonary Diseases
Table 1
Clinical baseline data comparison for the AECOPD and the control group.
Groups
Gender
Age (years)
M
F
AECOPD
159
39
Control
157
38
value
0.958
0.06