[1] Radboud Univ Nijmegen, Med Ctr, Rheumatol, Nijmegen, Netherlands
[2] Radboud Univ Nijmegen, Med Ctr, Neurol, Nijmegen, Netherlands
[3] Canisius Wilhemina Hosp, Neurol, Nijmegen, Netherlands
[4] Univ Liverpool, Inst Ageing & Chron Dis, Liverpool, Merseyside, England
[5] Radboud Univ Nijmegen, Sci Inst Qual Healthcare, Med Ctr, Nijmegen, Netherlands
[6] Univ Med Ctr Utrecht, Child Dev & Exercise Ctr, Utrecht, Netherlands