[1] Univ Hosp Leuven, Rheumatol, Leuven, Belgium
[2] Katholieke Univ Leuven, Skeletal Biol & Engn Res Ctr, Leuven, Belgium
[3] Univ Hosp Leuven, Lab Med, Leuven, Belgium
[4] Katholieke Univ Leuven, Clin & Diagnost Immunol, Leuven, Belgium
[5] Univ Hosp Leuven, Neurol, Leuven, Belgium
[6] Katholieke Univ Leuven, Lab Muscle Dis & Neuropathies, Leuven, Belgium
[7] Katholieke Univ Leuven, Leuven, Belgium
[8] Katholieke Univ Leuven, Lab Mol Neurobiomarker Res, Leuven, Belgium
[9] Katholieke Univ Leuven, VIB Ctr Brain & Dis Res, Dept Neurosci, Expt Neurol,Lab Neurobiol, Leuven, Belgium
[10] Univ Hosp Leuven, Gen Internal Med, Leuven, Belgium
[11] Univ Hosp Leuven, Dermatol, Leuven, Belgium