(Q52073884)
Statements
Comparison of three methods for measuring the time spent in physical activity. (English)
1 reference
Ainsworth BE
1 reference
Bassett DR Jr
1 reference
Strath SJ
1 reference
Swartz AM
1 reference
O'Brien WL
1 reference
Thompson RW
1 reference
Jones DA
1 reference
Macera CA
1 reference
Kimsey CD
1 reference
1 September 2000
1 reference
32
1 reference
9 Suppl
1 reference
S457-64
1 reference