Children's route choice during active transportation to school : difference between shortest and actual route
F.H. Pierik; G. Hegeman; D. Dessing; S.I. (Sanne) Vries (Lector); W. van Mechelen
Physical activity in non-frail and frail older adults
Marijke F. Jansen; R.G. Prins; Astrid Etman; Hidde P. van der Ploeg; S.I. (Sanne) de Vries (Lector); F.J. van Lenthe; F.H. Pierik
Active transport between home and school assessed with GPS
D. Dessing; S.I. (Sanne) de Vries (Lector); Jamie M.A. Graham; F.H. Pierik