Hallal, PC;
Wells, JCK;
Reichert, FF;
Anselmi, L;
Victora, CG;
(2006)
Early determinants of physical activity in adolescence: prospective birth cohort study.
BMJ-BRITISH MEDICAL JOURNAL
, 332
(7548)
pp. 1002-1005.
10.1136/bmj.38776.434560.7C.