PT  - JOURNAL ARTICLE
AU  - Christopher W Oliver
AU  - Paul Kelly
AU  - Dave du Feu
AU  - Graham Baker
AU  - Adrian Davis
TI  - Letter: there is too much traffic for Alex to walk to school, so we drive. A call to action based on a 42-year trend
AID  - 10.1136/bjsports-2018-099261
DP  - 2018 Mar 23
TA  - British Journal of Sports Medicine
PG  - bjsports-2018-099261
4099  - http://bjsm.bmj.com/content/early/2018/03/23/bjsports-2018-099261.short
4100  - http://bjsm.bmj.com/content/early/2018/03/23/bjsports-2018-099261.full