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× Travel
来源:BMC Public Health
作者:John Penders;Damian C Melles;Menno D de Jong;等
关键词:Travel;Prospective cohort;...
2 Observational study on the consumption of recreational drugs and alcohol by Swiss travelers [期刊论文]
来源:BMC Public Health
作者:Nicolas Senn;Blaise Genton;Serge de Vallière;等
关键词:Trip;Behavior;...
3 School travel mode, parenting practices and physical activity among UK Year 5 and 6 children [期刊论文]
来源:BMC Public Health
作者:Alan A Montgomery;Ashley R Cooper;Janice L Thompson;等
关键词:Adolescents;Children;...
来源:BMC Public Health
作者:John Penders;Damian C Melles;Menno D de Jong;等
关键词:Travel;Prospective cohort;...
5 Observational study on the consumption of recreational drugs and alcohol by Swiss travelers [期刊论文]
来源:BMC Public Health
作者:Nicolas Senn;Blaise Genton;Serge de Vallière;等
关键词:Trip;Behavior;...
来源:BMC Public Health
作者:Marie Laga;Harm Hospers;Christiana Nöstlinger;等
关键词:Travel;Men who have sex with Men (MSM);...