TY  - GEN
AU  - Cardon,Greet M
AU  - De Bourdeaudhuij,Ilse M M
TI  - Are preschool children active enough? Objectively measured physical activity levels
SN  - 0270-1367
PY  - 2009///0108
KW  - Child, Preschool
KW  - Female
KW  - Guideline Adherence
KW  - Humans
KW  - Male
KW  - Monitoring, Physiologic
KW  - instrumentation
KW  - Motor Activity
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1080/02701367.2008.10599496
ER  -