Concussion and TBI (Traumatic Brain Injury) links are below. Please email Mark Moore with any broken links.

US Soccer - Recognize to Recover - Concussions - Video
US Youth Soccer - Baseline Concussion Tests
Ontario Neurotrauma Foundation - Guidelines for Pediatric Concussion 
Pocket Concussion Guide - neurosurgery.net.au
CDC Heads Up
CDC Heads Up Resources
CDC Heads up Customizable Resource Flyers

Playing With a Concussion Doubles Recovery Time

(From the NY Times) A study showed that playing with a concussion, rather than immediately sitting out, doubles the recovery time.