@article{marques_martins_sarmento_ramos_diniz_costa_2015, title={Socio-demographic correlates of leisure time physical activity among
					Portuguese adults}, volume={31}, ISSN={0102-311X}, url={https://doi.org/10.1590/0102-311X00101614}, DOI={10.1590/0102-311X00101614}, number={5}, journal={Cadernos de Saúde Pública}, publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz}, author={Marques, Adilson and Martins, João and Sarmento, Hugo and Ramos, Madalena and Diniz, José and Costa, Francisco Carreiro da}, year={2015}, month={May}, pages={1061–1070} }