Skip to main content
. 2010 Sep 29;469(5):1258–1264. doi: 10.1007/s11999-010-1595-y

Table 2.

Search strategy: hip and spine surgery in children with spina bifida

Surgical location Levels of Evidence for two study questions
I II III IV V Total
Hip 0 0 5 9 0 14
Spine 0 0 9 29 1 39
Total 0 0 14 38 1 53