[1] Univ Amsterdam, Emma Childrens Hosp, Acad Med Ctr, Dept Pediat Endocrinol, Amsterdam, Netherlands
[2] Univ Med Ctr Utrecht, Wilhelmina Childrens Hosp, Dept Pediat Endocrinol, Utrecht, Netherlands
[3] Univ Amsterdam, Emma Childrens Hosp, Acad Med Ctr, Dept Pediat Neurol, Amsterdam, Netherlands
[4] Univ Amsterdam, Acad Med Ctr, Emma Childrens Hosp, Dept Pediat Rheumatol Immunol, Amsterdam, Netherlands