Young Amateur Athletes at Risk of CTE, BU Study Finds

More than 40 percent of football, soccer, ice hockey, and other contact sport participants under age 30 had signs of the degenerative brain disease, including the first American woman soccer player to be diagnosed

Study On Long-Term Brain Health – Young Athletes in Contact Sports – Independent Living Center of Southern California

Soccer Boston University

CTE Cases in Soccer Players Raise Questions About Safety of, soccer head

Largest study of brains of athletes younger than 30 finds early signs of CTE even in amateur players

CQ Researcher - CTE and Athletes

PositiveSports.net: New study raises questions about alcohol, violence, and sports participation among youth

Largest study of brains of athletes younger than 30 finds early signs of CTE even in amateur players

Chronic traumatic encephalopathy in young athletes

Chronic traumatic encephalopathy (CTE): criteria for neuropathological diagnosis and relationship to repetitive head impacts

Soccer Boston University