[…] and average intelligence (29%).
[entokey.com]
Pronounced anterior wedging was noted in the L1, L2, and L3 vertebral bodies [Figure 6].
[jiaomr.in]
[…] delay, mental retardation, learning difficulties, speech deficit, and behavioral problems. 34 Intellectual function ranges from severe mental retardation (29%) through weak intelligence
[entokey.com]