[1] Univ Hosp Children & Adolescents, Div Pediat Nephrol, Heidelberg, Germany
[2] KIMS KIGS ACROSTUDY, Stockholm, Sweden
[3] Dutch Growth Res Fdn, KIMS KIGS ACROSTUDY, Rotterdam, Netherlands
[4] Pediat Univ Hosp, Rostock, Germany
[5] Dutch Growth Res Fdn, Rotterdam, Netherlands
[6] Univ Hosp Children & Adolescents, Tubingen, Germany