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BioMed Research International
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2015
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Article
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Tab 2
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Research Article
MRA Study on Variation of the Circle of Willis in Healthy Chinese Male Adults
Table 2
Classification of anterior circulation.
Type
Integral
Nonintegral
A1 balanced type
1237 (I)
375 (V1)
A1 unbalanced type
528 (II, III)
106 (IV, V2)
Note:
=
,
.