Cite
MLA Citation
A Marques and MG de Matos. “PP14 Adolescents' physical activity. A three-cohort study based on health behaviour in school-aged children (HBSC) Portuguese survey.” British journal of sports medicine, vol. 48, n.d., p. A10. http://access.bl.uk/ark:/81055/vdc_100135174612.0x00002c