Six-minute walking test in children with ESRD: discrimination validity and construct validity
Takken, Tim; Engelbert, Raoul; van Bergen, Monique; Groothoff, Jaap; Nauta, Jeroen; van Hoeck, Koen; Lilien, Marc; Helders, Paul
Exercise training in pediatric patients with end-stage renal disease
van Bergen, Monique; Takken, Tim; Engelbert, Raoul; Groothoff, Jaap; Nauta, Jeroen; van Hoeck, Koen; Helders, Paul; Lilien, Marc