Data for action: the use of formative research to design a school-based intervention programme to increase physical activity in adolescents

1. Murillo Pardo, B.
2. Camacho-Miñano, M.J.
3. Generelo Lanaspa, E.
4. Julián Clemente, J.A.
5. Novais, C.
6. Maia Santos, M.P.