TY  - GEN
AU  - Pols,M A
AU  - Peeters,P H
AU  - Kemper,H C
AU  - Grobbee,D E
TI  - Methodological aspects of physical activity assessment in epidemiological studies
SN  - 0393-2990
PY  - 1998///0513
KW  - Epidemiologic Methods
KW  - Humans
KW  - Physical Fitness
KW  - Reproducibility of Results
KW  - Surveys and Questionnaires
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1023/a:1007427831179
ER  -