[1] Univ Texas Hlth Sci Ctr Houston, McGovern Med Sch, Houston, TX USA
[2] Thomas Jefferson Univ, Philadelphia, PA USA
[3] UCB Pharma, Morrisville, NY USA
[4] UCB Pharma, Smyrna, GA USA
[5] UCB Pharma, Alimos, Greece
[6] Kork Epilepsy Ctr, Kehl, Germany
[7] Univ Freiburg, Fac Med, Freiburg, Germany