K. de Meer

The six-minute walking test in children with cystic fibrosis: Reliability and validity

Vincent Gulmans, Nicolette Schipper-van Veldhoven, K. de Meer et al. · Pediatric Pulmonology · 1996 · 205 citations

Physical Activity, Diagnosis, Pediatric Lung Disease +16

Peripheral Muscle Weakness and Exercise Capacity in Children with Cystic Fibrosis

K. de Meer, Vincent Gulmans, Johan van der Laag · American Journal of Respiratory and Critical Care Medicine · 1999 · 152 citations

Homocysteine and methionine metabolism in ESRD: A stable isotope study

Coen van Guldener, Wim Kulik, Ruud Berger et al. · Kidney International · 1999 · 150 citations · Full text

Energy Metabolism, Biochemistry, Methionine Metabolism +6

No net renal extraction of homocysteine in fasting humans

Coen van Guldener, A. J. M. Donker, Cornelis Jakobs et al. · Kidney International · 1998 · 145 citations · Full text

Renal Function, Physiology, Net Renal Extraction +3

Determination of S-Adenosylmethionine and S-Adenosylhomocysteine in Plasma and Cerebrospinal Fluid by Stable-Isotope Dilution Tandem Mass Spectrometry

Eduard A. Struys, Erwin E. W. Jansen, K. de Meer et al. · Clinical Chemistry · 2000 · 124 citations · Full text