Study shows positive results for Heads Up Football youth program
NFL claims program reduces concussions, and is conveniently wrong once again
Concussion Protocol & Return-to-Participation Protocol: Overview
The NFL and Concussions: The Overlooked Obvious - Bolts From The Blue
Helmet safety: Inside the complicated equipment industry - Sports Illustrated
Pop Warner Arizona partners with Mayo Clinic on tackling concussions
Repeated low-grade hits to the head - not one big blow - are to blame for brain disease
High schools are tracking concussions better, but the data is up for interpretation - The Washington Post
New concussion research says youth football and hockey players' brain health may be fine
Global Sports Pharmacy – Supporting Sports Excellence
Youth football participation declines as worries mount about concussions, CTE
NFL Concussion Data Spotlights Increase in Injuries - ABC News
NFL Data Shows Injuries Are Down 5.6 Percent; Diagnosed Concussions Up 18 Percent, News, Scores, Highlights, Stats, and Rumors