Football participation declines in S.D. and U.S. as brain injury research expands - South Dakota News Watch
High school football participation has 'peaked,' CU Boulder prof finds – Boulder Daily Camera
Safety concerns prompt sharp drop in youth football participation in US
Slow decline of football at Midtown – the Southerner Online
Youth football tied to emotional issues in adulthood in new study
New York Legislator Renews Effort to Bar Tackle Football for Children - The New York Times
Football participation declines in S.D. and U.S. as brain injury research expands - South Dakota News Watch
Youth football participation declines as worries mount about concussions, CTE
Football participation declines in S.D. and U.S. as brain injury research expands - South Dakota News Watch
Comprehensive Coach Education and Practice Contact Restriction Guidelines Result in Lower Injury Rates in Youth American Football - Zachary Y. Kerr, Susan Yeargin, Tamara C. Valovich McLeod, Vincent C. Nittoli, James Mensch