[1] Erasmus MC Univ Med Ctr, Dept Rehabil Med, Rotterdam, Netherlands
[2] Erasmus MC Univ Med Ctr, Dept Publ Hlth, Rotterdam, Netherlands
[3] Vrije Univ Amsterdam, Amsterdam UMC, Amsterdam Movement Sci, Dept Rehabil Med, Amsterdam, Netherlands
[4] Univ Utrecht, Univ Med Ctr Utrecht, Ctr Excellence Rehabil Med, Brain Ctr Rudolf Magnus, Utrecht, Netherlands
[5] De Hoogstr Rehabil, Utrecht, Netherlands
[6] Univ Med Ctr Groningen, Dept Rehabil Med, Groningen, Netherlands
[7] Rehabil Ctr Revalidatie Friesland, Beetsterzwaag, Netherlands
[8] Rijndam Rehabil, Rotterdam, Netherlands
[9] Vrije Univ Amsterdam, Med Ctr, Amsterdam, Netherlands
[10] Univ Med Ctr, Erasmus MC, Rotterdam, Netherlands
[11] Univ Med Ctr Utrecht, Utrecht, Netherlands
[12] Ctr De Hoogstraat, Utrecht, Netherlands
[13] Revalidatie Friesland, Groningen, Netherlands
[14] Univ Med Ctr Groningen, Groningen, Netherlands
[15] McMaster Univ, Hamilton, ON, Canada
[16] Assoc Phys Disabled Persons & Their Parents, BOSK, Utrecht, Netherlands