机译:网格的发展特征结构提供了体育活动项目的人得了癌症
CLB, Dept Canc Environm, Lyon, France;
Activite Phys Canc Rhone Alpes, Plateforme Act RA, Lyon, France;
oncology; Cancer; validation processMotor ActivityTertiary PreventionPersons;
机译:Development and validation of a questionnaire measuring factors associated with physical activity in adolescents Desenvolvimento e validação de um questionário para mensurar fatores associados à atividade física em adolescentes