[1] Oakland Univ, Sch Med, Beaumont Hlth, Grosse Pointe, MI USA
[2] Univ Texas Southwestern Med Ctr Dallas, Dallas, TX 75390 USA
[3] Scottish Rite Hosp Children, Dallas, TX USA
[4] Univ Colorado, Aurora, CO USA
[5] Childrens Hosp Colorado, Aurora, CO USA
[6] Kocaeli Univ, Dept Phys Med & Rehabil, Fac Med, Izmit, Turkey
[7] Hosp San Jose Celaya, Guanajuato, Mexico
[8] Mazovian Neuropsychiat Ctr Zagorze, Wiazowna, Poland
[9] Ipsen, Les Ulis, France
[10] Ipsen, Slough, Berks, England
[11] Louisiana State Univ, Hlth Sci Ctr, New Orleans, LA 70118 USA
[12] Childrens Hosp New Orleans, New Orleans, LA 70118 USA