1. Surgical versus medical treatment for severe epilepsy: consequences for intellectual functioning in children and adults. A follow-up study 
HELGE BJØRNÆS, KIRSTEN E STABELL, OLAF HENRIKSEN, GEIR RØSTE, LIEN MY DIEP 
Seizure - European Journal of Epilepsy 
Volume 11, Issue 8, Pages (December 2002)
DOI: /S (02)

2. Fig. 1
Changes in Verbal (a); Performance (b); and Full Scale (c) IQ scores with different peroperative test–retest intervals (years) in children.
Seizure - European Journal of Epilepsy  , DOI: ( /S (02) )