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Contrast Media & Molecular Imaging
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Contrast Media & Molecular Imaging
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2022
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Article
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Tab 1
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Research Article
Brain Magnetic Resonance Imaging Features of Nicotine-Dependent Individuals and Its Correlation with Polymorphisms of Dopamine D Receptor Gene
Table 1
Fagerstrom degree of nicotine dependence.
Score
Nicotine dependence level
0∼2
Very low
3∼4
Low
5∼6
Medium
7∼8
High
>8
Very high