1. There is too much traffic for Alex to walk to school, so we drive: a call to action based on a 42-year trend. Issue 6 (9th April 2018) Authors: Oliver, Christopher William; Kelly, Paul; Baker, Graham; du Feu, Dave; Davis, Adrian Journal: British journal of sports medicine Issue: Volume 53:Issue 6(2019) Page Start: 323 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗