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Table 6: 

Anatomic results (per aneurysm) in centers with low (group A) and high (group B) numbers of cases/hospital
Group A (n = 197a)Group B (n = 542a)P Value
No.%No.%
Complete occlusion12664.031057.2.09
Neck remnant3216.212823.6
Aneurysm remnant3919.810419.2
  •  

    a Number of aneurysms.