![Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine](https://bmjopensem.bmj.com/content/bmjosem/8/4/e001275/F2.large.jpg)
Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine
![Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine](https://bmjopensem.bmj.com/content/bmjosem/8/4/e001275/F3.large.jpg)
Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine
![Horse Sign WIth Name for Horse Lover Personalized Metal Wall Art – Afcultures Cutting Metal Wall Art Horse Sign WIth Name for Horse Lover Personalized Metal Wall Art – Afcultures Cutting Metal Wall Art](https://cdn.shopify.com/s/files/1/0521/9804/7923/products/il_794xN.2659653707_orpx_800x.jpg?v=1614747040)
Horse Sign WIth Name for Horse Lover Personalized Metal Wall Art – Afcultures Cutting Metal Wall Art
![Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine](https://bmjopensem.bmj.com/content/bmjosem/8/4/e001275/F1.large.jpg)
Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine
![Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine Impact of electrically assisted bicycles on physical activity and traffic accident risk: a prospective observational study | BMJ Open Sport & Exercise Medicine](https://bmjopensem.bmj.com/content/bmjosem/8/4/e001275/F3.medium.gif)