[1] Acad Med Ctr, Dept Nephrol, NL-1100 DD Amsterdam, Netherlands
[2] Acad Med Ctr, TNO, BMI, NL-1100 DD Amsterdam, Netherlands
[3] Free Univ Amsterdam, Physiol Lab, VU, ICAR, Amsterdam, Netherlands
[4] Univ Rotterdam Hosp, Dept Nephrol, Rotterdam, Netherlands